Lev Leviticus, chapter Book of Leviticus, chapter 27
and if from a son of a month even to a son of five years, then your valuation of the male has been five shekels of silver, and for the female your valuation [is] three shekels of silver;
and if from a son of a month even to a son of five years, then your valuation of the male has been five shekels of silver, and for the female your valuation [is] three shekels of silver;