Leviticus 27:2-4

New Revised Standard Version, Anglicised

² Speak to the people of Israel and say to them: When a person makes an explicit vow to the Lord concerning the equivalent for a human being, ³ the equivalent for a male shall be: from twenty to sixty years of age the equivalent shall be fifty shekels of silver by the sanctuary shekel. ⁴ If the person is a female, the equivalent is thirty shekels.