Leviticus 27:5-7

Amplified Bible

⁵ If the person is between five years and twenty years of age, then your valuation for the male shall be twenty shekels and for the female ten shekels. ⁶ But if the child is between one month and five years of age, then your valuation shall be five shekels of silver for the male and three shekels for the female. ⁷ If the person is sixty years old and above, your valuation shall be fifteen shekels for the male, and ten shekels for the female.