You shall remember the LORD your God, for it is he who gives you power to get wealth, that he may confirm his covenant that he swore to your fathers, as it is this day.
Moses, having mentioned the great plenty they would find in the land of Canaan, finds it necessary to caution them against the abuse of that plenty, which was a sin they would be the more prone to new that they came into the vineyard of the Lord, immediately out of a barren desert. I. He directs them to the duty of a prosperous condition, Deu 8:10.
Commenting on Deuteronomy 8:10-20
And it shall be, if thou do at all forget the Lord thy God,.... Either the mercies they received from him, not acknowledging they came from him, but ascribing them to themselves; or their duty to him, to whom they were so greatly obliged: and walk after other gods, and serve them, and worship them; which would be to forget him indeed, forsaking his worship...
But thou shalt remember the LORD thy God: for [it is] he that giveth thee power to get wealth, that he may establish his covenant which he sware unto thy fathers, as [it is] this day. (i) If things concerning this life proceed only from God's mercy, how much more do spiritual gifts and everlasting life.