Thematic Bible: Betrothal of, a quasi-marriage

If a young woman that is a virgin be betrothed unto a husband, and a man find her in the city, and lie with her; Then you shall bring them both out unto the gate of that city, and you shall stone them with stones so that they die; the young woman, because she cried not, being in the city; and the man, because he has violated his neighbor's wife: so you shall put away evil from among you.