Exodus 22:2-3

2Perhaps someone may catch a robber as he goes into another person's house. The owner of the house might knock down the robber so that he dies. If this happens at night, the owner of the house is not guilty of murder.

3But if the owner of the house kills the robber after sunrise, he is guilty of murder. Anyone who takes something that belongs to someone else must pay back the owner. If he cannot pay for everything that he has taken, he must become a slave. The owner will receive the money that someone has paid for the slave.