Numbers 35:20-22

King James Version

²⁰ But if he thrust him of hatred, or hurl at him by laying of wait, that he die;

²¹ Or in enmity smite him with his hand, that he die: he that smote him shall surely be put to death; for he is a murderer: the revenger of blood shall slay the murderer, when he meeteth him.

²² But if he thrust him suddenly without enmity, or have cast upon him any thing without laying of wait,