Spurgeon · Verse 6
Attend unto my cry. Men of God look upon prayer as a reality, and they are not content without having an audience with God; moreover, they have such confidence in the Lord's condescending grace, that they hope he will even attend to that poor broken prayer which can only be described as a cry. For I am brought very low, and therefore all the prayer I can raise is a mournful cry. This is his argument with God: he is reduced to such a sad condition that if he be not rescued he will be ruined. Gracious men may not only be low, but very low; and this should not be a reason for their doubting the efficacy of their prayers, but rather a plea with the Lord why they should have special attention.
Deliver me from my persecutors. If he did not get out of their hands, they would soon kill him out of hand, and as he could not himself effect an escape, he cried to God, "deliver me." For they are stronger than I. As he before found a plea in his sadness, so now in his feebleness: Saul and his courtiers were in power, and could command the aid of all who sought royal favour; but poor David was in the cave, and every Nabal girded at him. Saul was a monarch, and David a fugitive; Saul had all the forms of law on his side, while David was an outlaw: so that the prayer before us comes from the weak, who proverbially go to the wall, —a good place to go to if they turn their faces to it in prayer, as Hezekiah did in his sickness. The Lord is wont to take the side of the oppressed, and to show his power by baffling tyrants; David's supplication was therefore sure to speed. In these sentences we see how explicitly the man of God described his case in his private communings with his Lord: in real earnest he poured out his complaint before him and showed before him his trouble.