Numbers 3:40-43 And Jehovah said to Moses, Number all the first-born of the males of the sons of Israel from a month old and upward, and take the number of their names.

MKJV⁽ⁱ⁾ ⁴⁰ And Jehovah said to Moses, Number all the first-born of the males of the sons of Israel from a month old and upward, and take the number of their names. ⁴¹ You shall take the Levites for Me, I am Jehovah, in the place of all the first-born among the sons of Israel; and the cattle of the Levites instead of all the firstlings among the cattle of the sons of Israel. ⁴² And as Jehovah commanded him, Moses numbered all the first-born among the sons of Israel. ⁴³ And all the first-born males by the number of names, from a month old and upward, of those numbered of them, were twenty-two thousand two hundred and seventy-three.