Number All the First-born — Numbers 3:40–43

And Jehovah said unto Moses,

Number all the first-born males of the children of Israel from a month old and upward, and take the number of their names.

And thou shalt take the Levites for me (I am Jehovah) instead of all the first-born among the children of Israel; and the cattle of the Levites instead of all the firstlings among the cattle of the children of Israel.

And Moses numbered, as Jehovah commanded him, all the first-born among the children of Israel. And all the first-born males according to 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.