Numbers 3:41-43

Darby Translation

⁴¹ And thou shalt take the Levites for me (I am Jehovah) instead of all the firstborn among the children of Israel; and the cattle of the Levites, instead of all the firstlings among the cattle of the children of Israel.

⁴² And Moses numbered, as Jehovah had commanded him, all the firstborn among the children of Israel.

⁴³ And all the firstborn males, by the number of the names, from a month old and upward, according to their numbering, were twenty-two thousand two hundred and seventy-three.