Leviticus 27:1-3

Wycliffe Bible

27 And the Lord spake to Moses and said,

² Speak thou to the sons of Israel, and thou shalt say to them, A man that maketh a (special) vow, and promiseth his soul to God, he shall give the price under (the) value, either appraising thereof. (Speak thou to the Israelites, and thou shalt say to them, A person who maketh a special vow, and promiseth his life to God, to fulfill the vow, he shall pay the price of the value, or of the appraisal, of his life.)

³ If it is a male, from the twentieth year till to the sixtieth year, he shall give fifty shekels of silver, at the measure of the saintuary (by the measure of the sanctuary),