1 Chronicles 23:26-28

New Revised Standard Version, Anglicised Catholic Edition

²⁶ And so the Levites no longer need to carry the tabernacle or any of the things for its service’— ²⁷ for according to the last words of David these were the number of the Levites from twenty years old and upwards— ²⁸ ‘but their duty shall be to assist the descendants of Aaron for the service of the house of the Lord, having the care of the courts and the chambers, the cleansing of all that is holy, and any work for the service of the house of God;