Giacomo Meyerbeer set `` Ad nos , ad salutarem undam `` to a chorale melody of his own invention in his 1849 opera `` Le prophète `` .
PROPN PROPN VERB `` NOUN ADV , NOUN ADJ NOUN `` ADP DET ADJ NOUN ADP PRON ADJ NOUN ADP PRON NUM NOUN `` PROPN NOUN `` .