Exodus 21:36

Or if it be known that the ox hath used to push in time past, and his owner hath not kept him in, he shall surely pay ox for ox; and the dead shall be his own. In this case the owner of the mean animal would be guilty of criminal neglect, of punishable carelessness, and would therefore have to restore to his neighbor the full value of the animal which was dead through the viciousness of his ox, only the carcass being his. To this day the right understanding of the Seventh Commandment demands that full restoration be made to one's neighbor, not only in case of theft, but whenever he has suffered damage, even through the agency of a brute beast.