Cantata no. 120a: Herr Gott, Beherrscher aller Dinge, BWV.120a

Herr Gott, Beherrscher aller Dinge (Lord God, ruler of all things), BWV 120.2 (previously BWV 120a), is a wedding cantata by Johann Sebastian Bach. He composed and first performed it in Leipzig, most likely in 1729.