Deuteronomy 4:42

39 So today be certain, and keep the knowledge deep in your hearts, that the Lord is God, in heaven on high and here on earth; there is no other God.

40 Then keep his laws and his orders which I give you today, so that it may be well for you and for your children after you, and that your lives may be long in the land which the Lord your God is giving you for ever.

41 Then Moses had three towns marked out on the far side of Jordan looking to the east;

42 To which anyone causing the death of his neighbour in error and not through hate, might go in flight; so that in one of these towns he might be kept from death:

43 The names of the towns were Bezer in the waste land, in the table-land, for the Reubenites; and Ramoth in Gilead for the Gadites; and Golan in Bashan for Manasseh.

44 This is the law which Moses put before the children of Israel:

45 These are the rules and the laws and the decisions which Moses gave to the children of Israel after they came out of Egypt;