Numbers 3:43-45

Authorized (King James) Version

⁴³ And all the firstborn males by the number of names, from a month old and upward, of those that were numbered of them, were twenty and two thousand two hundred and threescore and thirteen.

⁴⁴ And the Lord spake unto Moses, saying, ⁴⁵ Take the Levites instead of all the firstborn among the children of Israel, and the cattle of the Levites instead of their cattle; and the Levites shall be mine: I am the Lord.