原文: While shepherds watched. Robert Barber. A cappella. Sacred , Hymn. Language. English. SATB. From "David's Harp Well Tuned", 1753.
译文: 罗伯特·巴伯. 无伴奏合唱. 神圣赞美诗. 语. 英语. 从“大卫的竖琴那么调整”,1753. Printed for retailers in Fleet Street, Nottingham, Mansfield and Derby. 1727 - 1753.