Deuteronomy 6:2

Amplified Bible (AMP)
so that you and your son and your grandson may fear and worship the Lord your God [with awe-filled reverence and profound respect], to keep [and actively do] all His statutes and His commandments which I am commanding you, all the days of your life, so that your days may be prolonged.

Read Deuteronomy 6:2 in other translations