Exodus 21:22

²⁰  And if a man smite his servant, or his maid, with a rod, and he die under his hand; he shall be surely punished.

²¹  Notwithstanding, if he continue a day or two, he shall not be punished: for he is his money.

²²  If men strive, and hurt a woman with child, so that her fruit depart from her, and yet no mischief follow: he shall be surely punished, according as the woman's husband will lay upon him; and he shall pay as the judges determine.

²³  And if any mischief follow, then thou shalt give life for life,

²⁴  Eye for eye, tooth for tooth, hand for hand, foot for foot,