Num Numbers, chapter Book of Numbers, chapter 35
If he shoved him out of hatred, or hurled something at him while lying in wait, so that he died, Deu 19:11or in hostility struck him with his hand, so that he died, he who struck him shall surely be put to death. He is a murderer. The avenger of blood shall put the murderer to death when he meets him.Deu 19:12