20. And you shall write them upon the door posts of your house, and upon your gates:
21. That your days may be multiplied, and the days of your children, in the land which the LORD swore unto your fathers to give them, as the days of heaven upon the earth.
22. 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;
23. Then will the LORD drive out all these nations from before you, and you shall possess nations greater and mightier than yourselves.