1 Samuel 22:20

“And one of the sons of Ahimelech, the son of Ahitub, named Abiathar, escaped, etc.] Who very probably was left by his father to take care of the sanctuary, and the holy things in it, when he and the rest of the priests were summoned to appear before Saul; who having heard of his bloody execution of them, before his messengers could get to Nob, took, the ephod, with the Urim and Thummim, and made his escape, as appears from (<092306>1 Samuel 23:6-9); this man succeeded his father in the high priesthood, and continued in it until the times of Solomon: and fled after David; who was now removed, or removing from the forest of Hareth to Keilah, whither Abiathar followed him, and came to him…”

“ABIATHAR ESCAPES AND FLEES AFTER DAVID. (Sa1 22:20-23) one of the sons of Ahimelech . . . escaped--This was Abiathar, who repaired to David in the forest of Hareth, rescuing, with his own life, the high priest's vestments (Sa1 23:6, Sa1 23:9). On hearing his sad tale, David declared that he had dreaded such a fatal result from the malice and intriguing ambition of Doeg; and, accusing himself as having been the occasion of all the disaster to Abiathar's family, David invited him to remain, because, firmly trusting himself in the accomplishment of the divine promise, David could guarantee protection to him. Next: 1 Samuel Chapter 23”

“Abiathar - He may have remained at Nob to take care of the sanctuary when the other priests went to Saul, and so escaped. He continued David’s faithful friend throughout his reign 1Sa 23:9; 1 Samuel 30:7; 2 Samuel 15:24, 2Sa 15:29, 2 Samuel 15:35, but gave offence by taking Adonijah’s part against Solomon 1Ki 1:7, 1 Kings 1:19, 1 Kings 1:42, and in consequence was deprived of the high priesthood 1 Kings 2:26-27. In Mark 2:26, he is spoken of as the High Priest who gave the showbread to David. Perhaps he was the instigator of this act of kindness to David; and for this cause, as well as his constancy to David, is mentioned by our Lord instead of Ahimelech. It is also possible that, as sagan…”

“Abiathar - Who by his father's death was now high - priest. Next: 1 Kings (1 Samuel) Chapter 23”

“22:20 Abiathar became an adviser to David, providing guidance from the Lord through the ephod (23:2-12; 2 Sam 15:24-36). Later, he conspired with Adonijah against David and Solomon (1 Kgs 1–2).”

“one: Sa1 23:6, Sa1 30:7; Sa2 20:25; Kg1 2:26, Kg1 2:27 escaped: Sa1 2:33, Sa1 4:12; Job 1:15-17, Job 1:19 1 Kings (1 Samuel) 22:22”

“The only one of the whole body of priests who escaped this bloody death was a son of Ahimelech, named Abiathar, who "fled after David," i.e., to David the fugitive, and informed him of the barbarous vengeance which Saul had taken upon the priests of the Lord. Then David recognised and confessed his guilt. "I knew that day that the Edomite Doeg was there, that he (i.e., that as the Edomite Doeg was there, he) would tell Saul: I am the cause of all the souls of thy father's house," i.e., of their death. סבב is used here in the sense of being the cause of a thing, which is one of the meanings of the verb in the Arabic and Talmudic (vid., Ges. Lex. s. v.). "Stay with me, fear not; for he who…”