Numbers 35:25-27

New American Standard Bible

²⁵ And the congregation shall save the one who committed manslaughter from the hand of the blood avenger, and the congregation shall return him to his city of refuge to which he fled; and he shall live in it until the death of the high priest who was anointed with the holy oil. ²⁶ But if at any time ^[a]he goes beyond the border of his city of refuge to which he flees, ²⁷ and the blood avenger finds him outside the border of his city of refuge, and the blood avenger kills ^[b]him, he ^[c]will not be guilty of bloodshed,