What does Exodus 21:36 mean?

Or if it be known that the ox was wont to gore in time past, and its owner hath not kept it in; he shall surely pay ox for ox, and the dead beast shall be his own.

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.

Or if it be known that the ox was wont to gore in time past, and its owner hath not kept it in; he shall surely pay ox for ox, and the dead beast shall be his own.

But if it is common knowledge that the ox has frequently done such damage in the past, and its owner has not kept it under control, he will have to give ox for ox; and the dead beast will be his.

or, it hath been known that the ox is <FI>one<Fi> accustomed to gore heretofore, and its owner doth not watch it, he certainly repayeth ox for ox, and the dead is his.

But if he knew that his ox was wont to push yesterday, and the day before, and his master did not keep him in; he shall pay ox for ox, and shall take the whole carcass.

Or if it be known that the ox have gored heretofore, and its owner have not kept him in, he shall in any case restore ox for ox; and the dead shall be his.