I'm still working my way through a series by John Piper. There's been a lot of interesting stuff that's been discussed lately, particularly in the discussions on prayer and worship. I'd like to elaborate on a few of those ideas here.
One of Piper's sessions on prayer seemed really more about the idea of fasting. Piper argues that fasting should be part of the normal pace of Christian life. This argument is based somewhat upon Matthew 9:15:
And Jesus said to them, "Can the wedding guests mourn as long as the bridegroom is with them? The days will come when the bridegroom is taken away from them, and then they will fast. (ESV)
Do you agree with his conclusions about fasting? (He was quick to warm that fasting could be both an act of worship or a legalistic act). I've never fasted for any non-trivial amount of time - at least not a fast with any intentional theological significance. Should I take up such a practice?
Secondly, I was rather surprised a week or two ago to hear that a rapper sang in a service at Bethlehem Baptist Church (John Piper's home church) a while ago. Somehow based on what I had heard him speak before, I would have predicted a somewhat more traditional style of worship. (At the same time, he does seem to get along with Mark Driscoll in spite of some disagreement largely over Driscoll's style of speech - see Mark Driscoll's conversation with Piper on this over at his blog).
Piper quoted from John Calvin in the Institutes on the style of worship (I've linked to this quote in the context of a page discussing head covering in worship which some other readers might find interesting):
But because he [God—RPNA] did not will in outward discipline and ceremonies what we ought to do (because he foresaw that this depended upon the state of the times, and he did not deem one form suitable for all ages), here we must take refuge in those general rules which he has given, that whatever the necessity if the church will require for order and decorum should be tested against these ... Lastly, because he [God—RPNA] has taught nothing specifically, and because these things are not necessary to salvation, and for the upbuilding of the church ought to be variously accommodated to the customs of each nation and age, it will be fitting (as the advantage of the church will require) to change and abrogate traditional practices and to establish new ones
A third topic which John Piper spoke about was humour in worship. This is a topic that we've discussed before. John Piper stated that he hadn't told a joke in 20 years of ministry during a sermon, but at the same time that there had been laughter in his church when certain humourous things and he seemed comfortable with this. Church != stand-up comedy, but at the same time I think that it should not be totally devoid of laughter. I guess that I tend to prefer laughter in worship as something acceptable, but preferentially unintentional.