For it is not a vain thing for you; because it is your life: and through this thing you shall prolong your days in the land, which you go over Jordan to possess.
All Commentaries on Deuteronomy 32:47 Go To Deuteronomy 32
George Leo Haydock
AD 1849
Live. Hebrew, "it is your life. "They were to cherish the law as their own lives; for their prosperity and length of days depended on their observance of it.