Leviticus 27:5-7

New King James Version

⁵ and if from five years old up to twenty years old, then your valuation for a male shall be twenty shekels, and for a female ten shekels; ⁶ and if from a month old up to five years old, then your valuation for a male shall be five shekels of silver, and for a female your valuation shall be three shekels of silver; ⁷ and if from sixty years old and above, if it is a male, then your valuation shall be fifteen shekels, and for a female ten shekels.