Numbers 35:21-23

Amplified Bible, Classic Edition

²¹ Or in enmity struck him down with his hand so that he died, he that smote him shall surely be put to death; he is a murderer. The avenger of blood shall slay the murderer when he meets him.

²² But if he stabbed him suddenly without enmity or threw anything at or upon him without lying in wait

²³ Or with any stone with which a man may be killed, not seeing him, and threw it at him so that he died, and was not his enemy nor sought to harm him,