Numbers 35:17-19

New King James Version

¹⁷ And if he strikes him with a stone in the hand, by which one could die, and he does die, he is a murderer; the murderer shall surely be put to death. ¹⁸ Or if he strikes him with a wooden hand weapon, by which one could die, and he does die, he is a murderer; the murderer shall surely be put to death. ^19 (A)The^[a] avenger of blood himself shall put the murderer to death; when he meets him, he shall put him to death.