Leviticus 27:6-8

Revised Standard Version

⁶ If the person is from a month old up to five years old, your valuation shall be for a male five shekels of silver, and for a female your valuation shall be three shekels of silver. ⁷ And if the person is sixty years old and upward, then your valuation for a male shall be fifteen shekels, and for a female ten shekels. ⁸ And if a man is too poor to pay your valuation, then he shall bring the person before the priest, and the priest shall value him; according to the ability of him who vowed the priest shall value him.