원본: While shepherds watched their flocks by night. William Knapp. A cappella. Sacred , Carol. Language. English. SATB. 1753.
번역: 목자들이 밤에 양 떼를 보는 동안. 윌리엄 냅. 신성한, 캐롤. 언어. 영어. 1,753. , where it is headed 'The Song of the Angels, at the Nativity of our Blessed Saviour.