5 And David got up and came to the place where Saul's tents were: and David had a view of the place where Saul was sleeping with Abner, the son of Ner, the captain of his army: and Saul was sleeping inside the ring of carts, and the tents of the people were all round him.

6 Then David said to Ahimelech the Hittite, and to Abishai, the son of Zeruiah, brother of Joab, Who will go down with me to the tents of Saul? And Abishai said, I will go down with you. 7 So David and Abishai came down to the army by night: and Saul was sleeping inside the ring of carts with his spear planted in the earth by his head: and Abner and the people were sleeping round him. 8 Then Abishai said to David, God has given up your hater into your hands today; now let me give him one blow through to the earth with his spear, and there will be no need to give him a second. 9 And David said to Abishai Do not put him to death; for who, without sin, may put out his hand against the man on whom the Lord has put the holy oil? 10 And David said, By the living Lord, the Lord will send destruction on him; the natural day of his death will come, or he will go into the fight and come to his end. 11 Never will my hand be stretched out against the man marked with the holy oil; but take the spear which is by his head and the vessel of water, and let us go. 12 So David took the spear and the vessel of water from Saul's head; and they got away without any man seeing them, or being conscious of their coming, or awaking; for they were all sleeping because a deep sleep from the Lord had come on them.

13 Then David went over to the other side, and took his place on the top of a mountain some distance away, with a great space between them; 14 And crying out to the people and to Abner, the son of Ner, David said, Have you no answer to give, Abner? Then Abner said, Who is that crying out to the king?

Matthew Henry's Commentary on 1 Samuel 26:5-14

Commentary on 1 Samuel 26:1-12

(Read 1 Samuel 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.

Commentary on 1 Samuel 26:13-20

(Read 1 Samuel 26:13-20)

David reasoned seriously and affectionately with Saul. Those who forbid our attendance on God's ordinances, do what they can to estrange us from God, and to make us heathens. We are to reckon that which exposes us to sin the greatest injury that can be done us. If the Lord stirred thee up against me, either in displeasure to me, taking this way to punish me for my sins against him, or in displeasure to thee, if it be the effect of that evil spirit from the Lord which troubles thee; let Him accept an offering from us both. Let us join in seeking peace, and to be reconciled with God by sacrifice.