Henry George Blogg GC BEM (6 February 1876 – 13 June 1954) was a lifeboatman from Cromer on the north coast of Norfolk and the most decorated in Royal National Lifeboat Institution history. Blogg of the Cromer Lifeboat Station is referred to as "the greatest of the lifeboatmen". From the rescue of the crew of the Pyrin and then of half of the crew of the Fernebo in 1917, through to his near drowning in the service to the English Trader in 1941, he was awarded the gold medal of the Royal National Lifeboat Institution three times and the silver medal four times, the George Cross, the British Empire Medal, and a series of other awards. (See here)
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.