Numbers 5:13

9Every heave offering of all the holy things of the children of Israel, which they present to the priest, shall be his.

10Every man’s holy things shall be his; whatever any man gives the priest, it shall be his.’”

11The LORD spoke to Moses, saying,

12“Speak to the children of Israel, and tell them: ‘If any man’s wife goes astray and is unfaithful to him,

13and a man lies with her carnally, and it is hidden from the eyes of her husband and this is kept concealed, and she is defiled, there is no witness against her, and she isn’t taken in the act;

14and the spirit of jealousy comes on him, and he is jealous of his wife and she is defiled; or if the spirit of jealousy comes on him, and he is jealous of his wife and she isn’t defiled;

15then the man shall bring his wife to the priest, and shall bring her offering for her: one tenth of an ephah of barley meal. He shall pour no oil on it, nor put frankincense on it, for it is a meal offering of jealousy, a meal offering of memorial, bringing iniquity to memory.

16The priest shall bring her near, and set her before the LORD.

17The priest shall take holy water in an earthen vessel; and the priest shall take some of the dust that is on the floor of the tabernacle and put it into the water.