Numbers 35:26 in the World English Bible
“‘But if the man slayer shall at any time go beyond the border of his city of refuge where he flees,
Context
25 And the congregation shall deliver the slayer out of the hand of the revenger of blood, and the congregation shall restore him to the city of his refuge, whither he was fled: and he shall abide in it unto the death of the high priest, which was anointed with the holy oil.
26 But if the slayer shall at any time come without the border of the city of his refuge, whither he was fled;
27 And the revenger of blood find him without the borders of the city of his refuge, and the revenger of blood kill the slayer; he shall not be guilty of blood: