Ach Gott, vom Himmel sieh darein, BWV 2 by Johann Sebastian Bach


''', is a church cantata by Johann Sebastian Bach, composed in Leipzig for the second Sunday after Trinity and first performed on 18 June 1724. It is the second cantata of his second annual cycle of chorale cantatas, and is based on Martin Luther's hymn "", published in 1524 in the first Lutheran hymnal.