TKJU(i)
40 And the LORD said to Moses, "Number all the firstborn of the males of the children of Israel from a month old and upward, and take the number of their names.
41 And you shall take the Levites for me (I am the LORD) instead of all the firstborn among the children of Israel; and the domestic beasts of the Levites instead of all the firstborn among the domestic beasts of the children of Israel.