Deuteronomy 8:18

18 But thou shalt remember the Lord thy God, that he gives thee strength to get wealth; even that he may establish his covenant, which the Lord sware to thy fathers, as at this day.

Deuteronomy 8:18 Meaning and Commentary

Deuteronomy 8:18

But thou shalt remember the Lord thy God
That he was the author of their beings, the God of their lives and mercies; what great and good things he had done for them in Egypt, and in the wilderness; and particularly in putting them into the possession of such a fruitful country, abounding with all that heart could wish for:

for it is he that giveth thee power to get wealth;
for though men may have seeming opportunities for getting wealth, may have capacities for the management of business for the acquisition of it, and may not be wanting in diligence and industry, yet may not attain it; it is the blessing of God that makes rich, and to that it should be imputed whenever it is enjoyed; see ( Psalms 127:2 ) ( Proverbs 10:22 ) ( Ecclesiastes 9:11 ) ( 1 Chronicles 29:12 )

that he may establish his covenant which he sware unto thy fathers,
as [it is] this day;
that he would give the land of Canaan to their seed, and make them a rich and flourishing people, as they would be and were when possessed of the land, which is supposed throughout this discourse.

Deuteronomy 8:18 In-Context

16 who fed thee with manna in the wilderness, which thou knewest not, and thy fathers knew not; that he might afflict thee, and thoroughly try thee, and do thee good in thy latter days.
17 Lest thou shouldest say in thine heart, My strength, and the power of mine hand have wrought for me this great wealth.
18 But thou shalt remember the Lord thy God, that he gives thee strength to get wealth; even that he may establish his covenant, which the Lord sware to thy fathers, as at this day.
19 And it shall come to pass if thou do at all forget the Lord thy God, and shouldest go after other gods, and serve them, and worship them, I call heaven and earth to witness against you this day, that ye shall surely perish.
20 As also the other nations which the Lord God destroys before your face, so shall ye perish, because ye hearkened not to the voice of the Lord your God.

The Brenton translation of the Septuagint is in the public domain.