Numbers 35:28
Because he should have remained in the city of his refuge until the death of the high priest: but after the death of the high priest the slayer shall return into the land of his possession.
ā The Restored Word Bible
Context
26 But if the slayer shall at any time come without the border of the city of his refuge, where 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:
28 Because he should have remained in the city of his refuge until the death of the high priest: but after the death of the high priest the slayer shall return into the land of his possession.
29 So these shall be for a statute of judgment unto you throughout your generations in all your dwellings.
30 Whoso killeth any person, the murderer shall be put to death by the mouth of witnesses: but one witness shall not testify against any person to die.