Thanks to the presence of a visiting couple we were back up to 17 last night, which was good. We continued in this brief series on the Three Rs (Revelation, Redemption and Regeneration) with the rest of what I wanted to say regarding revelation namely to do with authority, inerrancy, perspicuity and sufficiency (I think that was the order). We had a good time of prayer too. Lots to pray about.
Bonhoeffer uses a similar phrase 'worldly Christianity'. It's J Gresham Machen that I want to line up most closely with. See his Christianity and culture here. Having done commentaries on Proverbs (Heavenly Wisdom) and Song of Songs (Heavenly Love), a matching title for Ecclesiastes would be Heavenly Worldliness. For my stance on worldliness, see 3 posts here.