Deuteronomy 19:9

New Living Translation

you must designate three additional cities of refuge. (He will give you this land if you are careful to obey all the commands I have given you—if you always love the Lord your God and walk in his ways.)

Cross References

Deuteronomy 12:32

“So be careful to obey all the commands I give you. You must not add anything to them or subtract anything from them.

Deuteronomy 6:5

And you must love the Lord your God with all your heart, all your soul, and all your strength.