Bach ends this gigantic and great cantata with one of the profoundest of all his chorale harmonizations. The large double chorale by Luther,”Verleih uns Frieden-Gib unsern Fürsten” was used several months earlier to close the cantata BWV 126. In that context it was a plea for peace after one of the most savage of all of the cantatas. Here it relates to the end of the cantata and reminds us how far we have come from the gentle grace of the opening sinfonia. The harmonization is of unparalleled richness. There are subtle changes in character between the two chorales. The bass line of the opening is almost always in a downward motion that is replaced in “Gib unsern Fürsten” by upward lines. The harmony of the 2nd chorale gains a kind of radiance both by use of pedal points, and in the grand sweeping lines of the “Amen.”
©Craig Smith