Numbers 3:44 BBE

⁴²  So Moses had all the first sons among the children of Israel numbered, as the Lord said to him.

⁴³  Every first son from a month old and over was numbered by name, and the number came to twenty-two thousand, two hundred and seventy-three.

⁴⁴  And the Lord said to Moses,

⁴⁵  Take the Levites in place of all the first sons of the children of Israel, and the cattle of the Levites in place of their cattle; the Levites are to be mine; I am the Lord.

⁴⁶  And the price you have to give for the two hundred and seventy-three first sons of the children of Israel which are in addition to the number of the Levites,