Leviticus

If a damsel that is a virgin be betrothed unto an husband, and a man find her in the city, and lie with her;

Then ye shall bring them both out unto the gate of that city, and ye shall stone them with stones that they die; the damsel, because she cried not, being in the city; and the man, because he hath humbled his neighbour’s wife: so thou shalt put away evil from among you.

And if a man smite his servant, or his maid, with a rod, and he die under his hand; he shall be surely punished.

Notwithstanding, if he continue a day or two, he shall not be punished: for he is his money.

Then Joseph her husband, being a just man, and not willing to make her a publick example, was minded to put her away privily.