Panis angelicus

Panis angelicus (Latin for "Bread of Angels" or "Angelic Bread") is the penultimate stanza of the hymn "Sacris solemniis" written by Saint Thomas Aquinas for the feast of Corpus Christi as part of a complete liturgy of the feast, including prayers for the Mass and the Liturgy of the Hours. The strophe of "Sacris solemniis" that begins with the words Panis angelicus ("bread of angels") has often been set to music separately from the rest of the hymn. Most famously, in 1872 César Franck set this strophe for tenor voice, harp, cello, and organ, and incorporated it into his Messe à trois voix. Other hymns for Corpus Christi by Saint Thomas where sections have been separately set to music are "Verbum supernum prodiens" (the last two strophes begin with "O salutaris hostia") and "Pange lingua gloriosi" (the last two strophes begin with "Tantum ergo").