"For if you carefully keep all these commandments which I command you to do--to love the LORD your God, to walk in all His ways, and to hold fast to Him--
Deuteronomy 11:22
Surrounding context
11:21 that your days and the days of your children may be multiplied in the land of which the LORD swore to your fathers to give them, like the days of the heavens above the earth.
11:22 "For if you carefully keep all these commandments which I command you to do--to love the LORD your God, to walk in all His ways, and to hold fast to Him--
11:23 then the LORD will drive out all these nations from before you, and you will dispossess greater and mightier nations than yourselves.