Deuteronomy 19:9

If you keep and do all these orders which I give you today, loving the Lord your God and walking ever in his ways; then let three more towns, in addition to these three, be marked out for you:

Joshua 20:7-8

So they made selection of Kedesh in Galilee in the hill-country of Naphtali, and Shechem in the hill-country of Ephraim, and Kiriath-arba (which is Hebron) in the hill-country of Judah.

Deuteronomy 11:22-25

For if you take care to keep all the orders which I give you, and to do them; loving the Lord your God and walking in all his ways and being true to him:

Deuteronomy 12:32

You are to keep with care all the words I give you, making no addition to them and taking nothing from them.

Treasury of Scripture Knowledge

Summary

If thou shalt keep all these commandments to do them, which I command thee this day, to love the LORD thy God, and to walk ever in his ways; then shalt thou add three cities more for thee, beside these three:

Then shalt thou

Bible References

If thou shalt

Deuteronomy 11:22
For if you take care to keep all the orders which I give you, and to do them; loving the Lord your God and walking in all his ways and being true to him:
Deuteronomy 12:32
You are to keep with care all the words I give you, making no addition to them and taking nothing from them.

Then shalt thou

Joshua 20:7
So they made selection of Kedesh in Galilee in the hill-country of Naphtali, and Shechem in the hill-country of Ephraim, and Kiriath-arba (which is Hebron) in the hill-country of Judah.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain