Numbers 4:42

⁴⁰And the numbering of them according to their families, according to the houses of their lineage, was two thousand six hundred and thirty.

⁴¹This is the numbering of the family of the sons of Gershon, everyone who ministers in the tabernacle of witness; whom Moses and Aaron numbered by the word of the Lord, by the hand of Moses.

— Numbers 4:42 —

⁴³from five and twenty years old and upward till fifty years old, everyone that goes in to minister in the services of the tabernacle of witness.

⁴⁴And the numbering of them according to their families, according to the houses of their lineage, was three thousand and two hundred.