Discovery BoxNumbers 3:48-51 
Context3:48 And give the money for the redemption of the excess number of them to Aaron and his sons.”
3:49 So Moses took the redemption money 1 from those who were in excess of those redeemed by the Levites. 3:50 From the firstborn males of the Israelites he collected the money, 1,365 shekels, according to the sanctuary shekel. 3:51 Moses gave the redemption money to Aaron and his sons, according to the word of the Lord, as the Lord had commanded Moses.
1 sn The word used is “silver.” Coins were not in existence until after 700
