Matthew Henry on 1 Samuel 26:13-20
David having got safely from Saul's camp himself, and having brought with him proofs sufficient that he had been there, posts himself conveniently, so that they might hear him and yet not reach him (Sa1 26:13), and then begins to reason with them upon what had passed.
I. He reasons ironically with Abner, and keenly banters him. David knew well that it was from the mighty power of God that Abner and the rest of the guards were cast into so deep a sleep, and that God's immediate hand was in it; but he reproaches Abner as unworthy to be captain of the lifeguards, since he could sleep when the king his master lay so much exposed. By this it appears that the hand of God locked them up in this dee…
Read the whole note in the consoleJamieson-Fausset-Brown on 1 Samuel 26:15
David said to Abner, Art not thou a valiant man: . . . wherefore then hast thou not kept thy lord the king?--The circumstance of David having penetrated to the center of the encampment, through the circular rows of the sleeping soldiers, constituted the point of this sarcastic taunt. This new evidence of David's moderation and magnanimous forbearance, together with his earnest and kindly expostulation, softened the obduracy of Saul's heart.
Adam Clarke on 1 Samuel 26:15
Art not thou a valiant man? - This is a strong irony. Ye are worthy to die; ye are sons of death - ye deserve death for this neglect of your king. And had not Saul been so deeply affected with David's generosity in preserving his life, he had doubtless put Abner and his chief officers to death; though they were not to blame, as their apparent neglect was the effect of a supernatural sleep.
John Gill on 1 Samuel 26:18
And he said, wherefore doth my lord thus pursue after his servant?.... Suggesting that it was both below him to do it, and against his interest; for David was his servant, and he would gladly have continued in his service, and done his business, but he drove him from it, and pursued him as a traitor, when he had not been guilty of any offence to his knowledge: and therefore puts the following questions:
for what have I done? or what evil is in mine hand? what crime had he committed, that he was pursued after this manner, and his life sought for? what had he done worthy of death? having a clear conscience, he could boldly ask these questions.
