Listen to 1 Chronicles 23

¹Now David was old and full of days; and he made Solomon his son king over Israel. ²He gathered together all the princes of Israel, with the priests and the Levites. ³The Levites were counted from thirty years old and upward; and their number by their polls, man by man, was thirty-eight thousand. ⁴David said, "Of these, twenty-four thousand were to oversee the work of Yahweh's house, six thousand were officers and judges, ⁵four thousand were doorkeepers, and four thousand praised Yahweh with the instruments which I made for giving praise." ⁶David divided them into divisions according to the sons of Levi: Gershon, Kohath, and Merari. ⁷Of the Gershonites: Ladan and Shimei. ⁸The sons of Ladan: Jehiel the chief, Zetham, and Joel, three. ⁹The sons of Shimei: Shelomoth, Haziel, and Haran, three. These were the heads of the fathers' households of Ladan. ¹⁰The sons of Shimei: Jahath, Zina, Jeush, and Beriah. These four were the sons of Shimei. ¹¹Jahath was the chief, and Zizah the second; but Jeush and Beriah didn't have many sons; therefore they became a fathers' house in one reckoning. ¹²The sons of Kohath: Amram, Izhar, Hebron, and Uzziel, four. ¹³The sons of Amram: Aaron and Moses; and Aaron was separated that he should sanctify the most holy things, he and his sons forever, to burn incense before Yahweh, to minister to him, and to bless in his name forever. ¹⁴But as for Moses the man of God, his sons were named among the tribe of Levi. ¹⁵The sons of Moses: Gershom and Eliezer. ¹⁶The sons of Gershom: Shebuel the chief. ¹⁷The son of Eliezer was Rehabiah the chief; and Eliezer had no other sons, but the sons of Rehabiah were very many. ¹⁸The son of Izhar: Shelomith the chief. ¹⁹The sons of Hebron: Jeriah the chief, Amariah the second, Jahaziel the third, and Jekameam the fourth. ²⁰The sons of Uzziel: Micah the chief, and Isshiah the second. ²¹The sons of Merari: Mahli and Mushi. The sons of Mahli: Eleazar and Kish. ²²Eleazar died, and had no sons, but daughters only; and their relatives, the sons of Kish, took them as wives. ²³The sons of Mushi: Mahli, Eder, and Jeremoth, three. ²⁴These were the sons of Levi after their fathers' houses, even the heads of the fathers' houses of those who were counted individually, in the number of names by their polls, who did the work for the service of Yahweh's house, from twenty years old and upward. ²⁵For David said, "Yahweh, the God of Israel, has given rest to his people; and he dwells in Jerusalem forever. ²⁶Also the Levites will no longer need to carry the tabernacle and all its vessels for its service." ²⁷For by the last words of David the sons of Levi were counted, from twenty years old and upward. ²⁸For their duty was to wait on the sons of Aaron for the service of Yahweh's house—in the courts, in the rooms, and in the purifying of all holy things, even the work of the service of God's house; ²⁹for the show bread also, and for the fine flour for a meal offering, whether of unleavened wafers, or of that which is baked in the pan, or of that which is soaked, and for all measurements of quantity and size; ³⁰and to stand every morning to thank and praise Yahweh, and likewise in the evening; ³¹and to offer all burnt offerings to Yahweh on the Sabbaths, on the new moons, and on the set feasts, in number according to the ordinance concerning them, continually before Yahweh; ³²and that they should keep the duty of the Tent of Meeting, the duty of the holy place, and the duty of the sons of Aaron their brothers for the service of Yahweh's house.