Deuteronomy 6:4

2that you might fear the LORD your God, to keep all his statutes and his commandments, which I command you—you, your son, and your son’s son, all the days of your life; and that your days may be prolonged.

3Hear therefore, Israel, and observe to do it, that it may be well with you, and that you may increase mightily, as the LORD, the God of your fathers, has promised to you, in a land flowing with milk and honey.

4Hear, Israel: The LORD is our God. The LORD is one.

5You shall love the LORD your God with all your heart, with all your soul, and with all your might.

6These words, which I command you today, shall be on your heart;