C.H. Spurgeons's The Treasury of David
Verse 6. For I will not trust in my bow, neither shall my sword save me. Thy people Israel, under thy guidance, shouldered out the heathen, and gained their land, not by skill of weapons or prowess of arms, but by thy power alone; therefore will we renounce for ever all reliance upon outward confidences, of which other men make such boast, and we will cast ourselves upon the omnipotence of our God. Bows having been newly introduced by king Saul, were regarded as very formidable weapons in the early history of Israel, but they are here laid aside together with the all conquering sword, in order that there may be room for faith in the living God. This verse, in the first person singular, may serve as the confession of faith of every believer renouncing his own righteousness and strength, and looking alone to the Lord Jesus. O for grace to stand to this self renunciation, for alas! our proud nature is all too apt to fix its trust on the puffed up and supposititious power of the creature. Arm of flesh, how dare I trust thee? How dare I bring upon myself the curse of those who rely upon man?
EXPLANATORY NOTES AND QUAINT SAYINGS
Verse 6. I will not trust in my bow, neither shall my sword save me. By bow and sword, he meaneth all manner of weapons and warlike instruments whatsoever; and by "saving," he meaneth delivering from dangers, speaking under the person of one (because all the faithful are but one body), in the name of all the rest. Thomas Wilcocks.
Verse 6. I will not trust in my bow, etc. I will not trust in my own sword or bow, but in the sword of the Divine Warrior, and in the bow of the Divine Archer, whose arrows are sharp in the heart of his enemies as described in the next Psalms 45:3-5, which is connected by that imagery with this Psalm, as well as by its inner meaning. Christopher Wordsworth.
Verse 6. The less confidence we have in ourselves or in anything beside God, the more evidence have we of the sincerity of our faith in God. David Dickson.
Verse 6-7. The two verses correspond exactly to Psalms 44:3. As there, in reference to the past, the salvation was ascribed wholly to God, so here in reference to the future. E. W. Hengstenberg.
HINTS FOR PASTORS AND LAYPERSONS
Verse 6. Relinquishment of outward trusts. My bow may miss its aim, may be broken, may be snatched away. My sword may snap, or grow blunt, or slip from my hold. We may not trust in our abilities, our experience, our shrewdness, our wealth, etc.
Verse 6. Self renunciation -- the duty of saint and sinner.