John 17:9 I pray for them: I pray not for the world, but for them which thou hast given me; for they are thine. [kjv]
εγω περι αυτων ερωτω ου περι του κοσμου ερωτω αλλα περι ων δεδωκας μοι οτι σοι εισιν [gnt]
The hymn "
Christ for the world we sing" was written in 1869 by Samuel Wolcott (1813-1886). Born in Connecticut, educated it Yale and Andover Theological Seminary. He was a missionary to Syria from 1840 to 1842. He started writing hymns late in life but wrote over 200 hymns.