​⁸You shall put these words of mine in your heart and soul, and you shall bind them as a sign on your hand, and fix them as an emblem on your forehead. ¹⁹Teach them to your children, talking about them when you are at home and when you are away, when you lie down and when you rise. ²⁰Write them on the doorposts of your house and on your gates, ²¹so that your days and the days of your children may be multiplied in the land that the LORD swore to your ancestors to give them, as long as the heavens are above the earth.