历代志上 23:28

他们的职任是服事亚伦的子孙，在耶和华的殿和院子，并屋中办事，洁净一切圣物，就是办 神殿的事务，

Because their office was to wait on the sons of Aaron for the service of the house of the LORD, in the courts, and in the chambers, and in the purifying of all holy things, and the work of the service of the house of God;