2 Chronicles 35:2-6

CLV(i) 2 and he stations the priests over their charges, and strengthens them for the service of the house of Yahweh, 3 and said to the Levites--who are teaching all Israel--who are sanctified to Yahweh, `Put the holy ark in the house that Solomon son of David king of Israel built; it is not to you a burden on the shoulder. `Now, serve Yahweh your Elohim, and His people Israel, 4 and prepare, by the house of your fathers, according to your courses, by the writing of David king of Israel, and by the writing of Solomon his son, 5 and stand in the sanctuary, by the divisions of the house of the fathers of your brethren, sons of the people, and the portion of the house of a father of the Levites, 6 and slaughter the passover-offering and sanctify yourselves, and prepare for your brethren, to do according to the word of Yahweh by the hand of Moses..