BWV 34
Werk BWV 34
Work BWV 34
Vocal Work
Complete
About this Work
O ewiges Feuer, o Ursprung der Liebe (O eternal fire, o source of love),[1] BWV 34 (BWV 34.1), is a church cantata by Johann Sebastian Bach. He composed it in Leipzig for Pentecost Sunday, and it was the basis for a later wedding cantata, BWV 34a, beginning with the same line. Bach led the first performance on 1 June 1727.[2]