Psalms 44:3

3 For the children of Israel wielded the land not by their sword; and the arm of them saved not them. But thy right hand, and thine arm, and the lightening of thy cheer; for thou were pleased in them. (For the children of Israel took the land not by their own swords; and their own power did not save them. But it was thy right hand, and thy power, and the shining of thy face; for thou gavest favour to them.)

Psalms 44:3 Meaning and Commentary

Psalms 44:3

For they got not the land in possession by their own sword,
&c.] There were many things which show that the possession of the land of Canaan was not of the Israelites themselves, but of the Lord; as their passing over into it through Jordan as on dry land; the manner in which Jericho, the first city of it, was taken, and the smiting of the Israelites by the men of Ai;

neither did their own arm save them;
from their enemies, and deliver them into their hands: they were too apt to ascribe things to their own righteousness, merit, and power; but such methods were taken by the Lord as to prevent such attributions to themselves; see ( Deuteronomy 8:16 Deuteronomy 8:17 ) ( 9:3-6 ) ;

but thy right hand, and thine arm, and the light of thy countenance;
the mighty power of God, his outstretched arm in their favour, and which arose from his pure good will to them;

because thou hadst a favour unto them;
was well pleased, and took delight in them; chose them to be a special people to himself, above all people on the face of the earth.

Psalms 44:3 In-Context

1 To victory, learning to the sons of Korah. God, we heard with our ears; our fathers told to us. The work, which thou wroughtest in the days of them; and in the old days. (To victory, for the sons of Korah, for their teaching. God, we heard with our ears, for our forefathers told us, of the work which thou hast wrought in their days; yea, in the old days.)

2 Thine hand lost heathen men, and thou plantedest them (Thy hand destroyed the heathen/Thy power drove out the heathen, and thou plantedest our forefathers there); thou tormentedest (the) peoples, and castedest them out.

3 For the children of Israel wielded the land not by their sword; and the arm of them saved not them. But thy right hand, and thine arm, and the lightening of thy cheer; for thou were pleased in them. (For the children of Israel took the land not by their own swords; and their own power did not save them. But it was thy right hand, and thy power, and the shining of thy face; for thou gavest favour to them.)

4 Thou art thyself, my king, and my God; that sendest healths to Jacob. (Thou art my King, and my God; who sendest help to Jacob.)

5 By thee we shall winnow our enemies with [the] horn; and in thy name we shall despise them, that rise against us. (By thy power we shall winnow our enemies; and in thy name, we shall defeat those who rise up against us.)