Leviticus 27:13 in the King James Version
But if he will at all redeem it, then he shall add a fifth part thereof unto thy estimation.
Context
12 and the priest shall evaluate it, whether it is good or bad. As the priest evaluates it, so it shall be.
13 But if he will indeed redeem it, then he shall add the fifth part of it to its valuation.
14 “‘When a man dedicates his house to be holy to the LORD, then the priest shall evaluate it, whether it is good or bad. As the priest evaluates it, so it shall stand.