"Herzlich tut mich verlangen" is a German hymn, with lyrics written in 1599 by Christoph Knoll, with a melody adapted from a secular song by Hans Leo Hassler. It is a prayer for a blessed death, beginning "Herzlich tut mich verlangen nach einem sel'gen End". Its hymn tune, Zahn No. 5385a, was later also used for Paul Gerhardt's "Befiehl du deine Wege" and "O Haupt voll Blut und Wunden".