Second Book of Paralipomenon (Author Compiled by Isaias and Esdras from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
29:15And they gathered together their brethren, and sanctified themselves, and went in according to the commandment of the king, and the precept of the Lord, to purify the house of God.
Original from Project Gutenberg - Massive cleanup of OCR problems and editing done locally.