Leviticus 27:2

Speak to the people of Israel and say to them, If anyone makes a special vow to the Lord involving the valuation of persons ,

“Speak to the Israelites and say to them: ‘If anyone makes a special vow to dedicate a person to the Lord by giving the equivalent value,

Speak unto the children of Israel, and say unto them, When a man shall make a singular vow, the persons shall be for the Lord by thy estimation.