Numbers 35:22-24

WEB(i) 22 “‘But if he shoved him suddenly without hostility, or hurled on him anything without lying in wait, 23 or with any stone, by which a man may die, not seeing him, and cast it on him so that he died, and he was not his enemy and not seeking his harm, 24 then the congregation shall judge between the striker and the avenger of blood according to these ordinances.