Numbers 3:47 ASV

⁴⁵  Take the Levites instead of all the first-born 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 the redemption of the two hundred and threescore and thirteen of the first-born of the children of Israel, that are over and above 'the number of' the Levites,

⁴⁷  thou shalt take five shekels apiece by the poll; after the shekel of the sanctuary shalt thou take them (the shekel is twenty gerahs):

⁴⁸  and thou shalt give the money, wherewith the odd number of them is redeemed, unto Aaron and to his sons.

⁴⁹  And Moses took the redemption-money from them that were over and above them that were redeemed by the Levites;