Ärgre dich, o Seele, nicht, BWV 186 is a church cantata by Johann Sebastian Bach. He composed it originally in Weimar in 1716 for Advent, BWV 186a, and expanded it in Leipzig in 1723 for the seventh Sunday after Trinity, where he first performed... Wikipedia
Cantata text: Salomo Franck; anonymous
Chorale: by Ludwig Helmbold (186a); Es ist das Heil uns kommen her (186)