It was great to have so many people in church yesterday. We were swollen chiefly by former members coming back to see relatives but there were others too and yet still some away as well. I never mentioned the word Easter once but all the hymns and readings and sermons were related to the subject of the resurrection. I preached on John 2:19-21 in the morning where Jesus speaks of them destroying the temple nad he raising it again in three days and in the evening on the Sadducees' question about the resurrection in Mark 12. It was good to be looking at central themes but from less obvious texts.
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.