Numbers 35:26-28

CLV^{(i) 26} Yet if the manslayer goes forth, yea forth beyond the boundary of his city of asylum where he had fle. ²⁷ and the redeemer of blood finds him outside the boundary of his city of asylum, and the redeemer of blood murders the manslayer, there is no bloodguilt on him, ²⁸ for he should dwell in his city of asylum until the death of the great priest. Yet after the death of the great priest the manslayer may return to the land of his holding.