The assembly is to protect the manslayer from the hand of the avenger of blood. Then the assembly will return him to the city of refuge to which he fled, and he must live there until the death of the high priest, who was anointed with the holy oil.
Jewish Publication Society of America Version (JPS1917) - Numbers 35:25 >and the congregation shall deliver the manslayer out of the hand of the avenger of blood, and the congregation shall restore him to his city of refuge, whither he was fled; and he shall dwell therein until the death of the high priest, who was anointed with the holy oil.