Being in Llangeitho recently and seeing the statue of Daniel Rowland reminded me of an incident from the year 1981. That summer I worked in the Christian Bookshop in Aberystwyth, then located near the station. That summer the Banner of Truth had reproduced a memoir of Rowland by a vicar called John Owen. We put the magazine with a line drawing of Rowland on the cover in the window. One day two elderly farm women, in from the countryside, came in. They wanted a copy of the magazine they said. The talkative one revealed that the other one was a descendant of Rowland. "You can tell" she said "by the nose. She's got the same nose." When I looked, there it was - Daniel Rowland's nose right in the middle of this poor woman's face!
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.