How did the Early Christians Worship?

One of the pleasant surprises in reading The Shape of the Liturgy was finding a summary of how "church services" worked in about 200AD. There were two main types of service, a non-communion service (called the Synaxis - being led together), and a communion service (called the Eucharist - giving thanks). They sometimes happened separately, sometimes one after another with the synaxis first. This is roughly what the synaxis service looked like:

1. Greeting: the minister would welcome the people, often saying "the Lord be with you", and they'd reply "And also with you".
   
2. Bible Reading
   
3. Time of Sung Worship: they then sung a selection of (mostly) Psalms in the then-contemporary style, which was kind of like chanting led from the front by special singers with choruses for everyone to join in on. These were in response to the first Bible reading.
   
4. Bible Reading: or sometimes more than one
   
5. Sermon: It was always the senior minister (episkopos) preaching - in fact, it was seen as a scandal if the minister was there and not preaching. The sermon was clearly based on the passage that had just been read, not on the preacher's own opinion. The minister preached while sitting on his seat, which was in the middle at the front, facing the congregation. That's the origin of the phrase "ex cathedra".
   
6. Outsiders leave: Outsiders were asked to leave at that point - folk who were on the way in but hadn't been welcomed into full memmbership yet (catechumens) were allowed to stay.
   
7. Prayers: A deacon would read a topic for prayer; the people would pray in silence while kneeling; the minister would say a prayer to sum it up; loop.
   
8. Dismissal

The meetings were usually in the large central area of the house of a well-off member of the church. The minister wore normal clothes for the service (which might look rather like today's robes...)

What struck me as encouraging about that service pattern is how similar it is to a lot of contemporary evangelical services. Dix always over-interprets in a Catholic and ceremonial direction, so it was especially encouraging to find this as his summary of a church service. I guess what's striking comparing it to the first century is that there's a lot more scope for spontaneity. Paul writes in 1 Cor 14:26.

When you come together, each of you has a hymn, or a word of instruction, a revelation, a tongue or an interpretation.

I guess if services had the same pattern, the most natural place for these would be in the time of sung worship, especially since Paul sees the possibility of outsiders being there (e.g. v22). It's possible that sort of thing is still going on in AD 200, but either that it isn't clearly recorded or that Dix ignored it. As I said, he always over-interprets in a Catholic and ceremonial direction.

The Shape of the Liturgy - Gregory Dix

I've recently been reading one of the classic works of 20th century Anglican theology - The Shape of the Liturgy by Dom Gregory Dix. It's spurred quite a bit of thinking, both in agreement and disagreement with Dix himself and with the way his work has been appropriated or not.

Who was Dix?

Dom Gregory Dix was an English monk and historian. As far as I can tell, he is just about the greatest English-language expert ever on early liturgical texts – what Christians from AD150 to 500 or so wrote about how they worshipped. He was the kind of scholar who could not just quote the 3rd Century Syriac Liturgy of Addai and Mari, but would also know if there was a manuscript in Coptic which put it differently, and whether that might be because they were both translations of a Greek original which said something slightly different.

What was his book?

His magnum opus was The Shape of the Liturgy, written during WW2, in which he shows how the Communion Service has come to take the shape it has. It was written primarily to argue that the BCP communion service (1662, but mostly dating back to Cranmer's work in 1549/1552) had got it all wrong. At the time, 1662 was the only service permitted in the Church of England, and most of the revisions to it, including Common Worship, have been strongly influenced by Dix's work.

What did he think of the Reformation?

Dix hated the Reformation, though he wasn't a great fan of late medieval Catholicism either. For example, he spends a couple of pages considering whether Luther was equivalent to Hitler. To be fair to Dix, he does conclude “no”, but even asking the question seems a little excessive.

Why did you read this book?

I grew up with the BCP liturgy, and I still use it now some of the time. I also use some of the modern liturgies, and I wanted to understand why they've made some of the changes, and to understand some of the oddities of Anglican communion liturgy.

Such as?

Why the Lord's Prayer isn't used during the prayers, but interrupts the middle of Communion instead.

It turns out that the Communion bit used to be (sometimes) a separate service, with only one prayer in. In AD348, a chap called Cyril of Jerusalem came up with the idea that God is present in the bread and wine after they've been prayed over in a way that he wasn't beforehand, and so praying after that makes the prayers more effective. So he tagged lots of prayers (Lord's Prayer included) onto the end of the Communion prayer. Cyril was seen as being at the cutting edge of new liturgies in the 4th century, and by 600AD, everyone was doing it. Cranmer disagreed, and put it after the people had received communion, but the modern liturgies have moved it back.

I'm content that Cyril's theology of communion is wrong, and if that's the reason for the Lord's Prayer being there, then I'm happy to move it back to the prayers where it belongs. I like to tinker with stuff, but I want to understand why things are where they are in the first place so that I don't break anything important by my tinkering.

It's worth mentioning that I've found reading the book a really interesting experience, and will probably be writing more thoughts spinning off it in the near future. For what it's worth, I think Dix makes some really good points that haven't been properly taken on board properly in Common Worship and some spectacular mistakes too.

TV Series - Dangerous Journey

When I was a kid, I loved watching this on TV. It's a children's adaptation of Bunyan's classic Pilgrim's Progress, free on Youtube if you've got a couple of hours to watch it - I'm doing one 15-minute episode a day for a couple of weeks...

(HT - Justin Taylor)

Book Review - What is the Mission of the Church?

There's quite a bit of debate around at the moment among Christians about what is meant by mission. On one side are positions like the Anglican 5 Marks of Mission:

The Mission of the Church is the mission of Christ:

• To proclaim the Good News of the Kingdom
  
• To teach, baptise and nurture new believers
  
• To respond to human need by loving service
  
• To seek to transform unjust structures of society, to challenge violence of every kind and to pursue peace and reconciliation
  
• To strive to safeguard the integrity of creation and sustain and renew the life of the earth
  

source

Most official documents then include a comment like this (from the same page)

The first mark of mission... is really a summary of what all mission is about, because it is based on Jesus' own summary of his mission (Matthew 4:17, Mark 1:14-15, Luke 4:18, Luke 7:22; cf. John 3:14-17). Instead of being just one (albeit the first) of five distinct activities, this should be the key statement about everything we do in mission.

Comments like this are important but all too often ignored in practice by churches that (for example) adopt the UN Millennium Development Goals as their mission statement, or count their valuable work in running a recycling centre as mission.

DeYoung and Gilbert's book is the best statement I have come across of the other side of the debate. Here's a rough summary of what they say:

The Church's mission is summarised in the Great Commission – “to go into the world and make disciples by declaring the gospel of Jesus Christ in the power of the Spirit and gathering these disciples into churches, that they might worship the Lord and obey his commands now and in eternity to the glory of God the Father.” (p62)

The gospel is about the restoration of the whole of creation, but the centre of the gospel is the reconciliation of God and humanity brought about by forgiveness of sins through the death of Jesus. Being part of the kingdom of God requires acknowledging the kingship of Jesus – hence all gospel preaching demands response of repentance and faith.

We cannot build or grow God's kingdom – that is God's work and is never ascribed to people in Scripture. We are to bear witness to it – we are subjects and heralds of the kingdom, not its agents.

Biblical challenges to just living are about supporting those who cannot provide for themselves, treating the poor with dignity and not showing partiality to the rich, and not oppressing the poor by cheating them of promises payment. “If we truly believe the gospel of God's grace, we will be transformed to show grace to others in their time of need.” (p171)

“Social Justice” is a slippery phrase, but it's much clearer to talk about loving each other. Doing good to others and alleviating need is an opportunity for the church, not a responsibility to beat ourselves up over when we hear of injustice that we can do nothing about. “We really ought to love everyone, not all in the same way, but when we can, where we can, however we can.” (p193) “We are finite creatures and therefore it's important for us not to flog ourselves with undue guilt because we cannot show full, unbounded, active, suffering-relieving love to all seven billion people on the planet.” (p225)

The Biblical concept of “shalom” needs a lot more scholarly attention. There is both continuity and discontinuity between the Old Creation and the New Creation, but entrance into the New Creation is only through Jesus. Peace with God is the most important sort of peace, and so when we talk about seeking shalom for our communities, seeking peace between people and God has to be our top priority.

“It is not the church's responsibility to right every wrong or to meet every need, though we have Biblical motivation to do some of both. It is our responsibility however – our unique mission and plain priority – that this unpopular, impractical gospel message gets told, that neighbours and nations may know that Jesus is the Christ, the Son of God, and that by believing, they may have life in his name.” (p249)

In other words, DeYoung and Gilbert argue that the mission of the Church is not the same as the mission of God, because we are finite beings called by God to witness to what he has done, is doing and will do in Jesus. They also draw a distinction between the mission of the church and the good that Christians as individuals should do in the world when we have the opportunity to do so.

Why does this matter? Because what our mission is affects what our focus is. If the mission of the church is to evangelise and make disciples, that is what we should focus on. (Making disciples of course includes encouraging and equipping members of the church to live for God in the world.) But if the mission of the church is seen as including striving to safeguard the integrity of creation, then the church would look rather different.

My Response

I have to say, I found DeYoung and Gilbert's main idea persuasive and compelling. I think they did enough to establish what they set out to do. In particular, I liked their argument that we should see injustice as a potential opportunity for us to love others rather than as an area of responsibility which we should feel guilty over. It was immensely liberating, especially given the way that so many sessions on global justice issues often present it in a guilt-tripping sort of way.

The biggest weakness, I thought, concerned their discussion of whether the Western Church is currently unjust. They recognised the importance of justice at an individual level, but didn't consider the potential for structural injustice. It is quite possible that even though we as individuals might not be oppressing the poor or defrauding workers of their wages, we might well be participating in and supporting structures which do oppress the poor by keeping them poor and denying them opportunities which are offered to the rich. There's obviously a lot more work to be done on that, but it doesn't affect their overall argument.

I started this post by saying that there is quite a bit of debate around. Actually, there is nowhere near enough. Last year I went on a conference, organised by evangelical Anglicans, on the issue of Seeking Justice. I was hoping it would at least address the sort of question that DeYoung raises, but there wasn't even a seminar on it - the opposite view was everywhere assumed. For those in the UK, DeYoung is speaking on themes from his book at a conference on 31st January.

Did the "Carol Service" Census Really Happen?

If you ask an educated atheist to show that the events described in the New Testament didn't really happen, the number one place they pick is the "carol service" census described in Luke 2.

In those days Caesar Augustus issued a decree that a census should be taken of the entire Roman world. (This was the first census that took place while Quirinius was governor of Syria.) And everyone went to their own town to register. So Joseph also went up from the town of Nazareth in Galilee to Judea, to Bethlehem the town of David, because he belonged to the house and line of David. He went there to register with Mary, who was pledged to be married to him and was expecting a child.
Luke 2:1-5, NIV

Bock identifies five problems people cite when it comes to this passage.

1. There was no known empire-wide census under Augustus
2. No Roman census would have required Joseph to go to Bethlehem to register
3. Israel under Herod wasn't officially part of the Roman Empire until Herod died in 4BC
4. Josephus wrote that the first Roman census was under Quirinius in AD6, and that caused a revolt
5. Quirinius wasn't governor of Syria until 10 years after Herod died. Herod died in 4BC, Quirinius became governor of Syria in AD6.

(It's worth noting in passing that pretty much everyone agrees Jesus was born in 5 or 6 BC - the chap who invented the BC/AD dating system guessed a date for Jesus' birth and got it close, but a few years out).

Some Answers...

Here are some answers to those problems, again adapted from Bock...

1) The Romans liked doing censuses because they liked taxing people. We know there was ongoing census activity across the Roman Empire at the time of Herod.

3) We also know that vassal kings (like Herod) did censuses too when Rome told them to. There's even evidence that Jews under Herod were paying Roman taxes (and hence had been censused).

If there was a census for Roman taxation and at Roman command under Herod, it makes sense that...

2 & 4) If Herod did a census (before 4BC), he might have done it Jewish-style rather than Roman-style. A Jewish-style census could well involve going to ancestral towns, especially if Joseph owned land in Bethlehem as he might well do if descended from David. Jewish land ownership was tied to who your ancestors were. A Jewish-style census wouldn't have caused riots like the Roman-style one in AD6 and so is less likely to be mentioned by Josephus, who is the only non-Biblical historian describing Palestine in that period.

It's also clear that the census Luke is talking about isn't the one in AD6. For example, a census after 4BC wouldn't have required Joseph to go from Nazareth to Bethlehem - after 4BC they were in different provinces. Luke also knows about the AD6 census - he mentions it and the rebellion in Acts 5:37.

So what about Quirinius? Luke 2:2 reads "This was the first census that took place whilea Quirinius was governor of Syria." But the NIV has a footnote saying “Or this census took place before...” The word in question is πρωτος (protos) - dictionaries define it as “first, before, greatest”. So it could be talking about the census BEFORE the one where Quirinius was governor of Syria (the one in AD6 which caused all the trouble). We've got the same issue in English with the word "prototype", which is from πρωτος. Was the prototype of the Jaguar XF the first one, or was it something they made before they made the XF?

Literally, the verse reads “this was the first census of Quirinius, governor of Syria.” Qurinius may well have been asked to administer the census by Herod, even though he wasn't governor of Syria yet. In the same way, we might say "President George W Bush was a notorious drunkard as a young man", even though he wasn't president when he was a young man.

In conclusion, it looks like the difficulties with these verses might well cancel out. There isn't enough historical evidence to say "these verses are definitely right", but there isn't enough evidence to say they're definitely wrong either. That's one of the problems with ancient history - we often don't have enough evidence to check whether written accounts are true or not. On the other hand, we do have that evidence to check lots of other things that Luke wrote, and he gets it right time after time, so chances are he's right this time too.

Incidentally, if this is the best the sceptics can do when it comes to attacking the reliability of the New Testament, what does that say about the rest of their arguments?

Book Review - Keith Lamdin, Finding Your Leadership Style

A diocesan-run course I'm doing asked us to read this book. I read it, found it very mixed, and so wrote this review, which the good folks at Themelios were kind enough to print. They made a couple of editorial changes for the primarily US market - here's my original version.

This book represents a unique convergence of influences. Lamdin writes as a liberal catholic Anglican in strong positive interaction with Willow Creek and the Global Leadership Summit (GLS) but also significantly influenced by Freudian psychology and liberation theology.

This convergence leads to some significant strengths. The GLS would benefit from more theological reflection on secular leadership models and much of the church would benefit from clearer thinking on leadership. Lamdin seeks to do both.

In chapters 1 and 2, Lamdin introduces the idea of leadership as “one human's capacity to influence another”, and the need for leadership within the church. He introduces three necessary qualities for leadership as discontent to see what is wrong with the present situation, vision to see how it could be better and courage to speak up and lead people forwards. He also introduces six “paradigms for leadership” which he unpacks in the rest of the book: the monarch, the warrior, the servant, the elder, the contemplative and the prophet.

The final chapter, entitled “Taking the Strain” shows a thoughtful engagement with both the traditions of Anglicanism and the business thinking so prevalent at the GLS – this time on how to do ministry in ways that are physically, emotionally and spiritually sustainable. This chapter could certainly be read with profit by many in ministry. It ends with a powerful picture of ministry as a craft skill – like carving or music, which comes naturally to some, but can always be learned and improved on; it can be mastered in several different ways but never perfected by us.
The largest and most problematic part of the book, however, is the central section, where Lamdin considers his six paradigms for leadership. He begins with the two paradigms he finds to be more common and more dangerous – the monarch and the warrior. The monarch is the leader who is in charge, leading to the possibility of safety, stability and effective organisation. The warrior is the charismatic leader of a cause with passion and purpose, sometimes leading to growth and huge achievement in an organisation. Lamdin argues that neither of these paradigms is appropriate for a Christian minister.
His reasons are both pragmatic and theological. Pragmatically, Lamdin argues that these forms of leadership always resort to force and end up infantilising the followers – either by taking away their ability to decide or their ability to discern right and wrong.

Theologically, Lamdin argues that Jesus rejects the roles of monarch and warrior, instead adopting the persona of suffering servant. But in doing so Lamdin makes a serious Christological mistake. He argues that God is fully revealed in the humanity of Christ, but restricts his view of Christ only to the crucifixion – Jesus is only suffering servant, not risen king. He sets this out most fully on p59 when discussing the idea of Jesus' dual identity as suffering servant and lord of history.

“It cannot be said that Jesus was enacting servanthood while on earth but that as Christ he is 'lord' of all he surveys. The Jesus on earth has to fully embody the godhead for any view of incarnation to be viable, and so the God of all time has to be understood in terms of the kingdom teaching and living and dying of Jesus... while it is in the nature of God to be loving it cannot be in the nature of God to be 'in charge'.”

Lamdin doesn't state whether or not he believes in the Resurrection. However, if we understand that God is fully revealed in Jesus, who is both the Suffering Servant and the risen and ascended King who “will return in glory to judge the living and the dead”, we get a rather different picture.

In this picture, it is inappropriate for us to adopt the role of warrior or monarch precisely because Jesus is our perfect warrior king. We should not act as if we are in control because God is in control. We should not go on a crusade against those we define as evil because it is for God to say what our purpose should be and who the enemy is (and our struggle is not against flesh and blood).
Lamdin then considers the other four paradigms for leadership. The key theme seems to be the relationship to power. The servant, obviously Lamdin's favourite, gives up power; the elder has only the power to ask questions and expose their own ignorance; the contemplative depends on God through prayer; the prophet stands against power with the downtrodden. None of them allows for a classic “church leader”; several have troubling features such as the absence of any sense of a “word from the Lord” speaking into our human situation to either resolve ambiguity (the elder) or confront injustice (the prophet).

But the understanding of Christ as risen and ascended Lord opens up a new paradigm – the paradigm of the herald or of the under-shepherd. Both heralds and under-shepherds have no authority in themselves and do not point to themselves as saviour. They are sent by a Shepherd-King and are answerable to him, but under him can and do have delegated authority for the purpose of caring for the sheep and serving them by proclaiming the king's message to them. It seems that would be an altogether more fruitful paradigm to explore.

More Book Reviews - Center Church / Preaching and Preachers / And the Lamb Wins

I don't post book reviews here often enough. So here are some quick reviews of three good books I've read recently.

Center Church - Timothy Keller

Keller (senior pastor of Redeemer Presbyterian, New York) is one of the most influential writers on theology and church at the moment, certainly in the Reformed world. And this is the closest he has come to a magnum opus. It's essentially a 400-odd page textbook on what it means to be and do church in the specific context of city-centre ministry in a global city. I'm not there, and I don't agree with Keller on everything, but if this was a course when I was at theological college, it would have been one of the best and most helpful courses on offer. He outlines different views on just about everything, shows where the tensions are, and usually shows how to plot a third way (or a fifth way) between them.

Genuinely helpful on big-picture stuff; really clearly laid out; genuinely brilliant. There's quite a bit of stuff that can't really be put into practice when you don't have a congregation of at least hundreds including talented artists (and there's not much on how to deal with having enthusiastic but not-talented amateurs), but there's lots of stuff that is helpful in my context and at painting a vision for why and how Redeemer has done what it's done, it's great.

Preaching and Preachers - Martyn Lloyd-Jones

The way I remember it, a few years ago someone did a survey of which books on preaching today's most respected preachers valued, and this one came top despite having been out of print for 20 years. So now it's back in print, sprinkled with essay-length commendations and appreciations from the likes of John Piper.

Martyn Lloyd-Jones's book was originally a series of lectures he gave on preaching in the late 60s, and the only book it really compares to is Spurgeon's Lectures to my Students. (For what it's worth, I'd rate Spurgeon slightly above P&P, but only slightly). Preachers & Preaching is like having a brilliant but utterly eccentric tutor. If you listen to him, you'll learn a lot, but some of what he says is quite batty. He has strong opinions on almost every imaginable topic, some of which are just odd (views on the shape of the roof of buildings and how it affects spiritual health of the congregation) and some of which are challenging and thought-provoking but probably wrong (why it is wrong to debate atheists).

I can see why so many great preachers value this book so highly though. It's really good, despite the quirky bits, and I've really been encouraged, challenged and built up by reading it! Strongly recommended...

And the Lamb Wins - Simon Ponsonby

This is a book-length version of Simon's St Aldate's School of Theology sessions on eschatology and the end times. It's clearly aimed at a bright undergraduate-level audience - he gives the histories of different theories on the millennium, for example. But if you can cope with that, it's very readable and a clear overview of a number of different aspects of end-times debate. He interacts with most of the main schools of thought, gives his own opinions and backs them up well. He probably succeeded in slightly changing my opinion on Israel, for example.

There are a couple of other areas I'd like to have seen him interact with - the nature of the final judgement for example, whether there is just one or two (works & faith?). But overall this is just about the best, sanest, most Biblically faithful handling of the end times I've read. I recently compared it with Randy Alcorn's Heaven, for example, and Alcorn is better on Heaven itself, but Ponsonby is clearer, more detailed and more rigorous in just about every other respect.

The Nature of Christian Hope

This is adapted from a sermon I preached at a funeral today...

What is the basis for the Christian hope of life beyond the grave? One of the popular readings at a funeral is from Psalm 23.

Even though I walk
through the valley of the shadow of death,
I will fear no evil,
for you are with me;
your rod and your staff,
they comfort me.

You prepare a table before me
in the presence of my enemies.
You anoint my head with oil;
my cup overflows.
Surely your goodness and love will follow me
all the days of my life,
and I will dwell in the house of the Lord
for ever.

God loves to be generous and host parties, and the Bible tells us that one day he will host the best party of all, in his house, forever, and that we are all invited. It is a party where we see clearly where now we see but a distorted reflection; where we will move from this world of black and white to glorious colour. But is that a promise we can trust, or is it what used to be called sentiment?

There's a lot of sentiment around at the time of death. Things we know aren't actually true but which are stories that make us feel better, like people becoming stars when they die or having some kind of celestial gallery where they look down on us and occasionally send us feathers, like Jesus walking on England's mountains green or death being nothing at all. Don't get me wrong, God knows there's a place for sentiment at times like this, but is that all we have to hold onto?

No. There is one man – Jesus Christ, and he gives us what the Bible calls a sure and certain hope, a hope based not on wishful thinking or sentiment but on real events and on a love that never fails, a love stronger even than death. Because Jesus really lived, 2000 years ago in Israel. And he really died, executed by the Romans. And he really rose again from the dead – not in the James Bond sense of living to die another day, but he rose from real physical death to real everlasting life.

This Sunday, Christians across the world remember that Jesus will one day return to this world in glory to put everything right and to bring in his everlasting kingdom of truth and love.

But when he does that, as the Psalmist says, if he kept a record of sins, who could stand? (Ps 130v3) However good we are, we all need God's forgiveness, and so the Psalmist continues "But with you there is forgiveness, so that we can, with reverence, serve you." (Ps 130v4)

Our only true hope in life or in death is Jesus, who loves us with a love that is patient and kind, that always protects, always trusts, always hopes, always perseveres. Jesus, who will walk with us even through the valley of the shadow of death, Jesus who brings us God's forgiveness and his comfort so that we can serve him with reverence, Jesus who has beaten death, once and for all, and who offers us his new life in the glorious party in his Father's house forever. Trust Jesus, trust Jesus. Because one day it will be our turn, and when that day comes, may we know truly that he is with us even through the valley of the shadow of death, so that we may dwell in his house forever.

Billy Graham's Last Video?

HT Justin Taylor.

Rule of Life?

For a long time I have mistrusted the idea of a “rule of life”. It all sounded terribly... legalistic – the kind of thing that was externally imposed on someone as yet more man-made rules they had to keep before a church which had grossly misunderstood God would allow them into heaven, or something like that.

But over the last year or so, something like the idea of a “rule of life” has come at me from several angles. Here's Martyn Lloyd-Jones, for example.

... the question of discipline is thrown right back on the [preacher] himself. Nobody can tell him what to do. What controls everything is his realisation that if he is to be what he should be, if he is to be a true preacher, a spiritually minded man who is concerned about ministering to the glory of God and the edification and salvation of souls, he must do this. That should compel him to exercise this discipline. If he has the right motive and the right objective, if he is truly called, he will be so anxious to do all he has to do in the most effective manner that he will take the trouble to find out how best to order and organise himself and his day.
Preaching and Preachers, ch 9 (sic)

Or here's James Emery White:

This is what a “rule” is – a collected, organized set of practices we determine to follow in order to tend to our spirits and shepherd our souls. We need structure and discipline for our spiritual lives every bit as much as we do for every other area of life.

Whatever our “rule” may be, it can, and should, be natural to our personality and developed in light of our season of life – but it must be created. If we know that we would be profoundly served by reading, praying, and spending time with a soul friend, then we must work toward establishing the patterns of life that allow it.

Several times, the phrase “rule of life” has come up in that sort of context and in the longer and better ones (e.g. Finding a Personal Rule of Life by Harold Millar) they tend to explain it roughly as follows:

“Rule” is a translation of the Latin “regula”, which has the sense of a standard or a pattern as well as a rule – regularity rather than regulations (both come from the same Latin word). So a “rule of life” is not something external and imposed on us – it is a pattern of life that we decide to stick to because it is good for us and enables us to live at our best.
(wording my own)

My response to that is simple. If that's what you mean by the phrase “rule of life”, then wouldn't it be better to call it a “pattern for living”? That also has the nice ambiguity that it's a pattern by which I decide to live which then enables me to really live.

And with that overly-pedantic improvement made, it sounds important to do, great to put into practice and I've written one!

(that's me "really living"...)