Numbers 5:10

7 Let them say openly what they have done; and make payment for the wrong done, with the addition of a fifth part, and give it to him to whom the wrong was done.

8 But if the man has no relation to whom the payment may be made, then the payment for sin made to the Lord will be the priest's, in addition to the sheep offered to take away his sin.

9 And every offering lifted up of all the holy things which the children of Israel give to the priest, will be his.

10 And every man's holy things will be his: whatever a man gives to the priest will be his.

11 And the Lord said to Moses,

12 Say to the children of Israel, If any man's wife does wrong, sinning against him

13 By taking as her lover another man, and keeps it secret so that her husband has no knowledge of it, and there is no witness against her, and she is not taken in the act;