Wär Gott nicht mit uns diese Zeit, BWV 14
... that in Bach's mature 1735 chorale cantata Wär Gott nicht mit uns diese Zeit, BWV 14, the cantus firmus of Luther's hymn is played by horn and oboes, while the voices perform a counter-fugue?
... that in Bach's mature 1735 chorale <a href="./List_of_Bach_cantatas" id="mwECQ" rel="mw:WikiLink" title="List of Bach cantatas">cantata</a> <i id="mwECU"><b id="mwECY"><a href="./Wär_Gott_nicht_mit_uns_diese_Zeit,_BWV_14" id="mwECc" rel="mw:WikiLink" title="Wär Gott nicht mit uns diese Zeit, BWV 14">Wär Gott nicht mit uns diese Zeit, BWV 14</a></b></i>, the cantus firmus of <a href="./Martin_Luther" id="mwECg" rel="mw:WikiLink" title="Martin Luther">Luther</a>'s hymn is played by horn and oboes, while the voices perform a <a href="./Fugue#Counter-fugue" id="mwECk" rel="mw:WikiLink" title="Fugue">counter-fugue</a>?