Moses instructed them to inscribe God 's words on the doorposts of their houses and on their gates .
They and their children might endure in the land that God swore to their fathers as long as there is a heaven over the earth .
Moses instructed them to inscribe God 's words on the doorposts of their houses and on their gates , so that they and their children might endure in the land that God swore to their fathers as long as there is a heaven over the earth .