I'm getting behind with things it seems but last Sunday was a very good day with good congregations both morning and evening as, although several were away we had a number of visitors, both old friends and people from the area. We carried on with the next part of John 3 and in the evening we looked at Aaron's staff or rod that budded in Numbers 17. Before the evening meeting we kicked off a series of prayer meetings that we are having this week.
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.