Leviticus 27:10

He shall not replace it, nor shall he exchange it, [either] good with bad or bad with good; and if he indeed exchanges a domestic animal with a domestic animal, then {it and its substitution shall be a holy object}.

Leviticus 27:15-33

But if the one who consecrates [it] wants to redeem his house, then he shall add a fifth of your proper value's money onto it, and it shall be his.

James 1:8

[he is] a double-minded man, unstable in all his ways.

Treasury of Scripture Knowledge did not add