Numbers 3:47 DBY

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;

⁴⁸  and thou shalt give the money unto Aaron and unto his sons for those in excess among them who are to be ransomed.

⁴⁹  And Moses took the ransom-money from them that were over and above those who were ransomed by the Levites;