Numbers 3:40-43 Then the Lord spoke to Moses, saying, Review all the male first born of the children of Israel, from one month old and upwards, and take the number by name.

Thomson⁽ⁱ⁾ ⁴⁰ Then the Lord spoke to Moses, saying, Review all the male first born of the children of Israel, from one month old and upwards, and take the number by name. ⁴¹ And thou shalt take the Levites for me; I the Lord; instead of all the first born sons of Israel; and the cattle of the Levites instead of all the firstlings of the cattle belonging to the children of Israel. ⁴² So Moses reviewed, in the manner the Lord commanded, all the male first born among the Israelites; ⁴³ and all the first born males, numbered by name, from one month old and upwards, were twenty two thousand two hundred and seventy three.