Ich hab in Gottes Herz und Sinn
... that "Ich hab in Gottes Herz und Sinn" is the only hymn by Paul Gerhardt which Bach set to music as a chorale cantata?
... that "<b id="mwYQ"><a href="./Ich_hab_in_Gottes_Herz_und_Sinn" id="mwYg" rel="mw:WikiLink" title="Ich hab in Gottes Herz und Sinn">Ich hab in Gottes Herz und Sinn</a></b>" is the only hymn by <a href="./Paul_Gerhardt" id="mwYw" rel="mw:WikiLink" title="Paul Gerhardt">Paul Gerhardt</a> which Bach set to music as a <a href="./Chorale_cantata_(Bach)" id="mwZA" rel="mw:WikiLink" title="Chorale cantata (Bach)">chorale cantata</a>?