Numbers 5:27-29

Revised Standard Version

²⁷ And when he has made her drink the water, then, if she has defiled herself and has acted unfaithfully against her husband, the water that brings the curse shall enter into her and cause bitter pain, and her body shall swell, and her thigh shall fall away, and the woman shall become an execration among her people. ²⁸ But if the woman has not defiled herself and is clean, then she shall be free and shall conceive children.

²⁹ “This is the law in cases of jealousy, when a wife, though under her husband’s authority, goes astray and defiles herself,