Numbers 5:21-24

21(then the priest shall have the woman swear the oath of the curse, and say to the woman), “The Lord make you a curse and an oath among your people when the Lord makes your thigh waste away and your abdomen swell;

22and this water that brings a curse shall go into your stomach, and make your abdomen swell and your thigh waste away.” And the woman shall say, “Amen. Amen (so let it be).”

23‘The priest shall then write these curses on a scroll and shall wash them off into the water of bitterness;

24and he shall make the woman drink the water of bitterness that brings a curse, and the water that brings the curse will go into her and cause bitterness.