Numbers 5:29 in the King James Version
This is the law of jealousies, when a wife goeth aside to another instead of her husband, and is defiled;
Context
28 If the woman isn’t defiled, but is clean; then she shall be free, and shall conceive offspring.
29 “‘This is the law of jealousy, when a wife, being under her husband, goes astray, and is defiled,
30 or when the spirit of jealousy comes on a man, and he is jealous of his wife; then he shall set the woman before the LORD, and the priest shall execute on her all this law.