Exodus 21:6-8

Complete Jewish Bible

⁶ then his master is to bring him before God; and there at the door or doorpost, his master is to pierce his ear with an awl; and the man will be his slave for life.

⁷ “If a man sells his daughter as a slave, she is not to go free like the men-slaves. ⁸ If her master married her but decides she no longer pleases him, then he is to allow her to be redeemed. He is not allowed to sell her to a foreign people, because he has treated her unfairly.