I led a funeral at the church last Tuesday, the third we have had had this year, which is unusually high for us. The dear lady was a good age. She grew up in Sri Lanka and India but lived most of her life here. I was glad to be involved. I couldn't take the last one as I was unwell. I preached from Acts 14:22 and the phrase about needing to pass through many hardships to enter the kingdom of God, as this lady had gone through some real struggles for which she was not always prepared. I felt very tired after the service and the burial and so on. I guess it is emotionally draining. Death is a horrible thing even for the believer.
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.