Joshua
Joshua 20:6BSB·traditional attribution

He is to stay in that city until he stands trial before the assembly and until the death of the high priest serving at that time. Then the manslayer may return to his own home in the city from which he fled.”

Matthew Henry Presbyterian @wholebiblehenry

Many things were by the law of Moses ordered to be done when they came to Canaan and this among the rest, the appointing of sanctuaries for the protecting of those that were guilty of casual murder, which was a privilege to all Israel, since no man could be sure but some time or other it might be his own case; and it was for...

Commenting on Joshua 20:1-6

John Gill Reformed Baptist @doctorgill

And he shall dwell in that city until he shall stand before the congregation for judgment,.... That is, until his cause was heard in the court of judicature in his own city, or in any other to which the avenger of blood should appeal: see Num 35:24; who if they found him guilty of death, they put him to death; but if only guilty of...

Jamieson-Fausset-Brown Reformed @jfbcommentary

until the death of the high priest--His death secured the complete deliverance of the manslayer from his sin, only because he had been anointed with the holy oil (Num 35:25), the symbol of the Holy Ghost; and thus the death of the earthly high priest became a type of that of the heavenly one (Heb 9:14-15).