What does Numbers 35:23 mean?

or with any stone, whereby a man may die, seeing him not, and cast it upon him, so that he died, and he was not his enemy, neither sought his harm;

Or with any stone, wherewith a man may die, seeing him not, and cast it upon him, that he die, and was not his enemy, neither sought his harm:

or with any stone, whereby a man may die, seeing him not, and cast it upon him, so that he died, and he was not his enemy, neither sought his harm;

Or has given him a blow with a stone, without seeing him, so causing his death, though he had nothing against him and no desire to do him evil:

or with any stone wherewith he dieth, without seeing, and causeth <FI>it<Fi> to fall upon him, and he dieth, and he <FI>is<Fi> not his enemy, nor seeking his evil;

And enmity, he do any of these things,

or [have smitten him] with any stone wherewith one may die, without seeing him, and have cast it upon him so that he die, and he was not his enemy, neither sought his harm: