Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
31:16Besides the males from three years old and upward, to all that went into the temple of the Lord, and whatsoever there was need of in the ministry, and their offices according to their courses, day by day.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.