Deuteronomy 6:2-9

2so that you and your son and your grandson might 1fear the Lord your God, to keep all His statutes and His commandments which I command you, 2all the days of your life, and that your days may be prolonged. 3O Israel, you should listen and 3be careful to do it, that 4it may be well with you and that you may multiply greatly, just as the Lord, the God of your fathers, has promised you, in 5a land flowing with milk and honey.

4“6Hear, O Israel! The Lord is our God, the 7Lord is one! 58You shall love the Lord your God 9with all your heart and with all your soul and with all your might. 610These words, which I am commanding you today, shall be on your heart. 711You shall teach them diligently to your sons and shall talk of them when you sit in your house and when you walk by the way and when you lie down and when you rise up. 812You shall bind them as a sign on your hand and they shall be as 13frontals 14on your forehead. 915You shall write them on the doorposts of your house and on your gates.