Numbers 35:11-14

NHEB(i) 11 then you shall appoint you cities to be cities of refuge for you, that the manslayer who kills any person unwittingly may flee there. 12 The cities shall be to you for refuge from the avenger, that the manslayer not die, until he stands before the congregation for judgment. 13 The cities which you shall give shall be for you six cities of refuge. 14 You shall give three cities beyond the Jordan, and you shall give three cities in the land of Canaan; they shall be cities of refuge.