Numbers 35:25-27

New King James Version

²⁵ So the congregation shall deliver the manslayer from the hand of the avenger of blood, and the congregation shall return him to the city of refuge where he had fled, and ^(A)he shall remain there until the death of the high priest ^(B)who was anointed with the holy oil. ²⁶ But if the manslayer at any time goes outside the limits of the city of refuge where he fled, ²⁷ and the avenger of blood finds him outside the limits of his city of refuge, and the avenger of blood kills the manslayer, he shall not be guilty of ^[a]blood,