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.
Matthew Henry's Commentary on 1 Samuel 26:5
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.