Numbers 5:17-19

Young's Literal Translation

¹⁷ and the priest hath taken holy water in an earthen vessel, and of the dust which is on the floor of the tabernacle doth the priest take, and hath put [it] into the water,

¹⁸ and the priest hath caused the woman to stand before Jehovah, and hath uncovered the woman's head, and hath given into her hands the present of the memorial, it [is] a present of jealousy, and in the hand of the priest are the bitter waters which cause the curse.

¹⁹ `And the priest hath caused her to swear, and hath said unto the woman, If no man hath lain with thee, and if thou hast not turned aside [to] uncleanness under thy husband, be free from these bitter waters which cause the curse;