Martin Rinkart, or Rinckart (23 April 1586, Eilenburg – 8 December 1649) was a German Lutheran clergyman and hymnist.
It was set to music by Johann Crüger about 1647, and translated into English in the 19th century by Catherine Winkworth.
Rinkart was a deacon at Eisleben and archdeacon at Eilenburg, where he was born and also died.
He served there during the Thirty Years' War and a severe plague in 1637.
This article about a German composer is a stub.