Numbers 5:15-17

New King James Version

¹⁵ then the man shall bring his wife to the priest. He shall ^(A)bring the offering required for her, one-tenth of an ephah of barley meal; he shall pour no oil on it and put no frankincense on it, because it is a grain offering of jealousy, an offering for remembering, for ^(B)bringing iniquity to remembrance.

¹⁶ ‘And the priest shall bring her near, and set her before the Lord. ¹⁷ The priest shall take holy water in an earthen vessel, and take some of the dust that is on the floor of the tabernacle and put it into the water.