Deuteronomy 19:9
If you shall keep all these commandments to do them, which I command you this day, to love the LORD your God, and to walk always in his ways; then shall you add three more cities for you, besides these three:
Joshua 20:7-8
And they appointed Kedesh in Galilee in mount Naphtali, and Shechem in mount Ephraim, and Kiriatharba, which is Hebron, in the mountain of Judah.
Deuteronomy 11:22-25
For if you shall diligently keep all these commandments which I command you, to do them, to love the LORD your God, to walk in all his ways, and to cleave unto him;
Deuteronomy 12:32
Whatsoever thing I command you, observe to do it: you shall not add thereto, nor take away from it.