9 Then Doeg the Edomite, who was standing there with Saul's men, spoke up. "When I was at Nob," he said, "I saw the son of Jesse talking to the priest, Ahimelech son of Ahitub. 10 Ahimelech consulted the Lord for him. Then he gave him food and the sword of Goliath the Philistine." 11 King Saul immediately sent for Ahimelech and all his family, who served as priests at Nob. 12 When they arrived, Saul shouted at him, "Listen to me, you son of Ahitub!" "What is it, my king?" Ahimelech asked. 13 "Why have you and the son of Jesse conspired against me?" Saul demanded. "Why did you give him food and a sword? Why have you consulted God for him? Why have you encouraged him to kill me, as he is trying to do this very day?" 14 "But sir," Ahimelech replied, "is anyone among all your servants as faithful as David, your son-in-law? Why, he is the captain of your bodyguard and a highly honored member of your household! 15 This was certainly not the first time I had consulted God for him! May the king not accuse me and my family in this matter, for I knew nothing at all of any plot against you." 16 "You will surely die, Ahimelech, along with your entire family!" the king shouted. 17 And he ordered his bodyguards, "Kill these priests of the Lord, for they are allies and conspirators with David! They knew he was running away from me, but they didn't tell me!" But Saul's men refused to kill the Lord 's priests. 18 Then the king said to Doeg, "You do it." So Doeg the Edomite turned on them and killed them that day, eighty-five priests in all, still wearing their priestly garments. 19 Then he went to Nob, the town of the priests, and killed the priests' families-men and women, children and babies-and all the cattle, donkeys, sheep, and goats.
20 Only Abiathar, one of the sons of Ahimelech, escaped and fled to David. 21 When he told David that Saul had killed the priests of the Lord, 22 David exclaimed, "I knew it! When I saw Doeg the Edomite there that day, I knew he was sure to tell Saul. Now I have caused the death of all your father's family. 23 Stay here with me, and don't be afraid. I will protect you with my own life, for the same person wants to kill us both."
Matthew Henry's Commentary on 1 Samuel 22:9-23
Commentary on 1 Samuel 22:6-19
(Read 1 Samuel 22:6-19)
See the nature of jealous malice and its pitiful arts. Saul looks upon all about him as his enemies, because they do not just say as he says. In Ahimelech's answer to Saul we have the language of conscious innocence. But what wickedness will not the evil spirit hurry men to when he gets the dominion! Saul alleges that which was utterly false and unproved. But the most bloody tyrants have found instruments of their cruelty as barbarous as themselves. Doeg, having murdered the priests, went to the city, Nob, and put all to the sword there. Nothing so vile but those may do it, who have provoked God to give them up to their hearts' lusts. Yet this was the accomplishment of the threatenings against the house of Eli. Though Saul was unrighteous in doing this, yet God was righteous in permitting it. No word of God shall fall to the ground.
Commentary on 1 Samuel 22:20-23
(Read 1 Samuel 22:20-23)
David greatly lamented the calamity. It is great trouble to a good man to find himself any way the cause of evil to others. He must have been much pained, when he considered that his falsehood was one cause of this fatal event. David speaks with assurance of his own safety, and promises that Abiathar should have his protection. With the Son of David, all who are his may be sure they shall be in safeguard, Psalm 91:1. In the hurry and distraction David was continually in, he found time for communion with God, and found comfort in it.