Exodus 21:29-31

New Revised Standard Version, Anglicised Catholic Edition

²⁹ If the ox has been accustomed to gore in the past, and its owner has been warned but has not restrained it, and it kills a man or a woman, the ox shall be stoned, and its owner also shall be put to death. ³⁰ If a ransom is imposed on the owner, then the owner shall pay whatever is imposed for the redemption of the victim’s life. ³¹ If it gores a boy or a girl, the owner shall be dealt with according to this same rule.