Numbers 35:23 in the World English Bible
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,
Context
22 But if he thrust him suddenly without enmity, or have cast upon him any thing without laying of wait,
23 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:
24 Then the congregation shall judge between the slayer and the revenger of blood according to these judgments: