Numbers 4:36-46

36 and their number by families was two thousand seven hundred and fifty.
37 This was the number of the families of the Ko'hathites, all who served in the tent of meeting, whom Moses and Aaron numbered according to the commandment of the LORD by Moses.
38 The number of the sons of Gershon, by their families and their fathers' houses,
39 from thirty years old up to fifty years old, every one that could enter the service for work in the tent of meeting--
40 their number by their families and their fathers' houses was two thousand six hundred and thirty.
41 This was the number of the families of the sons of Gershon, all who served in the tent of meeting, whom Moses and Aaron numbered according to the commandment of the LORD.
42 The number of the families of the sons of Merar'i, by their families and their fathers' houses,
43 from thirty years old up to fifty years old, every one that could enter the service, for work in the tent of meeting--
44 their number by families was three thousand two hundred.
45 These are those who were numbered of the families of the sons of Merar'i, whom Moses and Aaron numbered according to the commandment of the LORD by Moses.
46 All those who were numbered of the Levites, whom Moses and Aaron and the leaders of Israel numbered, by their families and their fathers' houses,
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.