Numbers 35:21-23

New American Standard Bible

²¹ or if he struck him with his hand with hostility, and as a result he died, the one who struck him must be put to death; he is a murderer. The blood avenger shall put the murderer to death when he meets him.

²² ‘^(A)But if he pushed him suddenly, without hostility, or threw any object at him without ^[a]malicious intent, ²³ or had any ^[b]deadly stone, and without looking he dropped it on him so that he died, while he was not his enemy nor was he seeking ^[c]to harm him,