Barmherziges Herze der ewigen Liebe in F-sharp minor, BWV 185

Bach composed the cantata as concertmaster in Weimar, responsible for one church cantata per month. The text was written by the court poet Salomon Franck for the occasion and published in 1715. He included as the closing choral the first stanza of Johannes Agricola's hymn "Ich ruf zu dir, Herr Jesus Christ". The cantata is structured in six movements begins with a duet, followed by a sequence of alternating arias and recitatives and closed by a four-part chorale. It is scored for a small ensemble of four vocal parts, oboe, strings and continuo.