Deuteronomy 11:20-22

Young's Literal Translation

²⁰ and hast written them on the side-posts of thy house, and on thy gates,

²¹ so that your days are multiplied, and the days of your sons, on the ground which Jehovah hath sworn to your fathers to give to them, as the days of the heavens on the earth.

²² `For, if ye diligently keep all this command which I am commanding you -- to do it, to love Jehovah your God, to walk in all His ways, and to cleave to Him,