Numbers 3:47-49

Amplified Bible, Classic Edition

⁴⁷ You shall take five shekels apiece, reckoning by the sanctuary shekel of twenty gerahs; you shall collect them,

⁴⁸ And you shall give the ransom silver from the excess number [over the Levites] to be redeemed to Aaron and his sons.

⁴⁹ So Moses took the redemption money from those who were left over from the number who were redeemed by the Levites.