Verses 1–6
Joshua - Chapter 20
Law of Cities of Refuge, vs. 1-6
The first intimation that the Lord would appoint cities of refuge is in Exodus 21:13. The first specifically stated law of the cities of refuge is at Numbers 35:6-34, with another statement also in Deuteronomy 19:1 -13.
All of this was anticipatory of the time to which the Israelites had now come. It was now time to put the law into practice. The law is briefly stated again.
In general the purpose of the cities of refuge was to protect one who had killed accidentally, or in self-defense, from the avenger of blood. This would have been some near kinsman of the one slain, bent on getting revenge for the death of his relative.
The killer could flee to one of these cities and apply for protection. The elders of the city were compelled to take him in and offer him protection from the avenger, unless it should be determined that he had misrepresented his part in the death.
The law provided that the killer must remain in this city until the death of the high priest, after which he was free to return to his own city. This provision serves as an analogy of Christ the believer’s High Priest, in whom there is safety from the avenger, and whose death frees him from any further guilt in the matter, (Hebrews 7:26).