I was humming this hymn to myself yesterday.
We rest on Thee, our Shield and our Defender. Thine is the battle, Thine shall be the praise; When passing through the gates of pearly splendor, Victors, we rest with Thee, through endless days.
It’s a great reminder of the confidence Christians can have in God’s oversight of our lives even in hard times. Apparently it was sung by the 5 missionaries martyred in Ecuador in 1955 just before they were killed.
Here’s one rendition of it.