“Be still, and know that I am God. I will be exalted among the nations, I will be exalted in the earth!” (Psalms 46:10)
This hymn was a favorite of Eric Liddell, the athlete who became famous in the 1924 Olympics for refusing to run on the Sabbath (see the 1981 movie Chariots of Fire).
Liddell later became a missionary in China, and was imprisoned during World War II. He is said to have taught this hymn to others in the prison camp (where he eventually died of a brain tumor).