i.e. Not liable to punishment from men, though not free from guilt before God, because he kills an innocent person, as appears from Deuteronomy 19:10. This God ordained to oblige the man-slayer to abide in his city of refuge. See Numbers 35:32.
Related Commentaries of Numbers 35:27
Numbers 35:27
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: