Deuteronomy 11:19-21

LITV(i) 19 And you shall teach them to your sons by speaking of them as you sit in your house, and as you go in the way, and as you lie down, and as you rise up. 20 And you shall write them on the side posts of your house, and on your gates, 21 that your days and the days of your sons may be multiplied, and the days of your sons in the land which Jehovah has sworn to your fathers, to give to them, as the days of the heavens over the earth.