Leviticus 27:14-15 - Redemption Of Vowed Houses
14 And, when, any man, would hallow his house to be holy unto Yahweh, then shall the priest estimate it, whether it is good or bad, - as the priest shall estimate it, so, shall it stand. 15 But, if he that halloweth it, would redeem his house, then shall he add the fifth part of the silver of thine estimate thereunto and it shall be his.