Deuteronomy 19:7-9

Complete Jewish Bible

⁷ This is why I am ordering you to set aside for yourselves three cities.

⁸ “If Adonai your God expands your territory, as he swore to your ancestors that he would, and gives you all the land he promised to give to your ancestors — ⁹ provided you keep and observe all these mitzvot I am giving you today, loving Adonai your God and always following his ways — then you are to add three more cities for yourselves, besides these three;