Numbers 3:47

44 And the Lord said to Moses,

45 Take the Levites in place of all the first sons of the children of Israel, and the cattle of the Levites in place of their cattle; the Levites are to be mine; I am the Lord.

46 And the price you have to give for the two hundred and seventy-three first sons of the children of Israel which are in addition to the number of the Levites,

47 Will be five shekels for every one, by the scale of the holy place (the shekel is twenty gerahs);

48 And this money, the price of those over the number of the Levites, is to be given to Aaron and his sons.

49 So Moses took the money, the price of those whose place had not been taken by the Levites;

50 From the first sons of Israel he took it, a thousand, three hundred and sixty-five shekels, by the scale of the holy place;