Numbers 35:20-22

Darby Translation

²⁰ And if he thrust at him out of hatred, or hurl at him intentionally, so that he die,

²¹ or from enmity smite him with his hand, so that he die, he that smote him shall certainly be put to death; he is a murderer: the avenger of blood shall put the murderer to death, when he meeteth him.—

²² But if he have thrust at him suddenly without enmity, or have cast upon him anything unintentionally,