Numbers 3
40 Ref And Jehovah saith unto Moses, `Number every first-born male of the sons of Israel from a son of a month and upward, and take up the number of their names;
41 Ref and thou hast taken the Levites for Me (I `am' Jehovah), instead of every first-born among the sons of Israel, and the cattle of the Levites instead of every firstling among the cattle of the sons of Israel.'
42 And Moses numbereth, as Jehovah hath commanded him, all the first-born among the sons of Israel.
43 Ref And all the first-born -- male -- by the number of names, from a son of a month and upward, of their numbered ones, are two and twenty thousand two hundred and seventy and three.