Deuteronomy 8:18

But thou shalt remember the Lord, thy God, always acknowledging Him as the Giver of all good gifts, James 1:17; for it is he that giveth thee power to get wealth, a fact which so many rich people overlook or forget, that he may establish His covenant which he sware unto thy fathers, as it is this day; for in the case of Israel the promises of the covenant were being fulfilled even then.