2 Chronicles 29:15-17

New Revised Standard Version, Anglicised Catholic Edition

¹⁵ They gathered their brothers, sanctified themselves, and went in as the king had commanded, by the words of the Lord, to cleanse the house of the Lord. ¹⁶ The priests went into the inner part of the house of the Lord to cleanse it, and they brought out all the unclean things that they found in the temple of the Lord into the court of the house of the Lord; and the Levites took them and carried them out to the Wadi Kidron. ¹⁷ They began to sanctify on the first day of the first month, and on the eighth day of the month they came to the vestibule of the Lord; then for eight days they sanctified the house of the Lord, and on the sixteenth day of the first month they finished.