Numbers 3:45-47

Darby Translation

⁴⁵ Take the Levites instead of all the firstborn among the children of Israel, and the cattle of the Levites instead of their cattle; and the Levites shall be mine: I am Jehovah.

⁴⁶ And for those that are to be ransomed, the two hundred and seventy-three of the firstborn of the children of Israel, which are in excess over the Levites,

⁴⁷ thou shalt take five shekels apiece by the poll, according to the shekel of the sanctuary shalt thou take them,—twenty gerahs the shekel;