“Now thank we all our God” is a popular Christian hymn. It is a translation from the German “Nun danket alle Gott”, written circa 1636 by Martin Rinkart (1586–1649), which in turn was inspired by Sirach, chapter 50 verses 22–24, from the praises of Simon the high priest. It was translated into English in the 19th Century by Catherine Winkworth. Modern…