Exodus 21:29–31

29 However, if the ox was in the habit of goring, and its owner has been warned yet does not restrain it, and it kills a man or a woman, the ox must be stoned, and its owner must also be put to death. 30 If instead a ransomn is demanded of him, he can pay a redemption price for his life in the full amount demanded from him. 31 If it gores a son or a daughter, he is to be dealt with according to this same law.