Oorspronklik: O Gracious Light. Phos hilaron. A Cappella sheet music. Advanced. O Gracious Light. Phos hilaron. composed by Robert Lehman. Cathedral.
Vertaling: O Barmhartige Light. A Cappella bladmusiek. Gevorderde. O Barmhartige Light. saamgestel deur Robert Lehman. Katedraal. Choral, vesper.