Joshua 20:8

After the distribution of the land by lot among the tribes of Israel, six towns were set apart, in accordance with the Mosaic instructions in Num 35, as places of refuge for unintentional manslayers. Before describing the appointment and setting apart of these towns, the writer repeats in Jos 20:1-6 the main points of the Mosaic law contained in Num 35:9-29 and Deu 19:1-13, with reference to the reception of the manslayers into these towns. לכם תּנוּ, "give to you," i.e., appoint for yourselves, "cities of refuge," etc. In Jos 20:6, the two regulations, "until he stand before the congregation for judgment," and "until the death of the high priest," are to be understood, in accordance with the clear explanation given in Num 35:24-25, as meaning that the manslayer was to live in the town till the congregation had pronounced judgment upon the matter, and either given him up to the avenger of blood as a wilful murderer, or taken him back to the city of refuge as an unintentional manslayer, in which case he was to remain there till the death of the existing high priest. For further particulars, see at Num 35.

This short chapter is concerning the cities of refuge, which we often read of in the writings of Moses, but this is the last time that we find mention of them, for now that matter was thoroughly settled. Here is, I. The law God gave concerning them (Jos 20:1-6). II. The people's designation of the particular cities for that use (Jos 20:7-9). And this remedial law was a figure of good things to come.