God hath delivered thine enemy into thine hand - Here Abishai uses the same language as did David's men, when Saul came into the cave at En-gedi, (see 1 Samuel 24:4, etc.), and David uses the same language in reply.

Then said Abishai to David,.... Seeing Saul fast asleep, and a spear so near him:

God hath delivered thine enemy into thine hand this day: or at this time, properly it was night:

now therefore let me smite him, I pray thee, with the spear; with Saul's own spear, which was stuck in the ground at his bolster. He remembered that David would not put forth his hand to stay him before, when he had an opportunity; and since now another offered, he did not move it to him to do it, but begged leave to do it himself; which he might think would be granted, since there was such a remarkable hand of Providence in it, which seemed to direct to such a step:

even to the earth at once, and I will not smite him the second time; signifying, that he would give such a home blow or thrust, that the spear should pierce through him, and fasten him to the ground, that there would be no need to repeat it.

When Abishai exclaimed, "God hath delivered thine enemy into thy hand: now will I pierce him with the spear into the ground with a stroke, and will give no second" (sc., stroke: the Vulgate rendering gives the sense exactly: et secundo non opus erit, there will be no necessity for a second), David replied, "Destroy him not; for who hath stretched out his hand against the anointed of the Lord, and remained unhurt?" נקּה, as in Exodus 21:19; Numbers 5:31. He then continued (in 1 Samuel 26:10, 1 Samuel 26:11): "As truly as Jehovah liveth, unless Jehovah smite him (i.e., carry him off with a stroke; cf. 1 Samuel 25:38), or his day cometh that he dies (i.e., or he dies a natural death; 'his day' denoting the day of death, as in Job 14:6; Job 15:32), or he goes into battle and is carried off, far be it from me with Jehovah (מיהוה, as in 1 Samuel 24:7) to stretch forth my hand against Jehovah's anointed." The apodosis to 1 Samuel 26:10 commences with חלילה, "far be it," or "the Lord forbid," in 1 Samuel 26:11. "Take now the spear which is at his head, and the pitcher, and let us go."

Then said Abishai to David, God hath delivered thine enemy into thine hand this day: now therefore let me smite him, I pray thee, with the spear even to the earth at once, and I will not smite him the {d} second time.

(d) Meaning, he would make him sure at one stroke.

delivered: Heb. shut up

8-12. Then said Abishai to David, God hath delivered thine enemy into thine hand-This midnight stratagem shows the activity and heroic enterprise of David's mind, and it was in unison with the style of warfare in ancient times.

let me smite him . even to the earth at once-The ferocious vehemence of the speaker is sufficiently apparent from his language, but David's magnanimity soared far above the notions of his followers. Though Saul's cruelty and perfidy and general want of right principle had sunk him to a low pitch of degradation, yet that was no reason for David's imitating him in doing wrong. Besides, he was the sovereign; David was a subject. Though God had rejected him from the kingdom, it was in every way the best and most dutiful course, instead of precipitating his fall by imbruing their hands in his blood and thereby contracting the guilt of a great crime, to wait the awards of that retributive providence which sooner or later would take him off by some sudden and mortal blow. He who, with impetuous haste was going to exterminate Nabal, meekly spared Saul. But Nabal refused to give a tribute to which justice and gratitude, no less than custom, entitled David. Saul was under the judicial infatuation of heaven. Thus David withheld the hand of Abishai; but, at the same time, he directed him to carry off some things which would show where they had been, and what they had done. Thus he obtained the best of victories over him, by heaping coals of fire on his head.

26:1-12 How soon do unholy hearts lose the good impressions convictions have made upon them! How helpless were Saul and all his men! All as though disarmed and chained, yet nothing is done to them; they are only asleep. How easily can God weaken the strongest, befool the wisest, and baffle the most watchful! David still resolved to wait till God thought fit to avenge him on Saul. He will by no means force his way to the promised crown by any wrong methods. The temptation was very strong; but if he yielded, he would sin against God, therefore he resisted the temptation, and trusted God with the event.