sentences:  Bach was based at the nearby court of Weimar, and musicians from both courts appear to have joined together in the first performance in Weißenfels.Bach is known to have used the music again for other celebrations, but it remained unpublished until after his death.For this number (movement 9 of the complete work), the singer is not accompanied by the full Baroque instrumental ensemble used elsewhere in the cantata, but by two recorders and continuo.