85 priests from the house of Eli were put to death as we knew they eventually would be (cf. 1 Sam 2:31-33), but the last one, Abiathar, escaped with David and would help him.
BibleGateway: 1 Samuel 22:6-23 ESV Text: 1 Samuel 22:6-23 1 Samuel 22:6–23 (Listen) Saul Kills the Priests at Nob 6 Now Saul heard that David was discovered, and the men who were with him. Saul was sitting at Gibeah under the tamarisk tree on the height with his spear in his hand, and all his servants were standing about him. 7 And Saul said to his servants who stood about him, “Hear now, people of Benjamin; will the son of Jesse give…