1 Chronicles 15:11

And one of the sons of Ahimelech the son of Ahitub, named Abiathar, escaped, and fled after David. And Abiathar showed David that Saul had slain the LORD's priests. And David said unto Abiathar, I knew it that day, when Doeg the Edomite was there, that he would surely tell Saul: I have occasioned the death of all the persons of thy father's house. Abide thou with me, fear not: for he that seeketh my life seeketh thy life: but with me thou shalt be in safeguard.

And Zadok the son of Ahitub, and Ahimelech the son of Abiathar, were the priests; and Seraiah was the scribe;

And lo Zadok also, and all the Levites were with him, bearing the ark of the covenant of God: and they set down the ark of God; and Abiathar went up, until all the people had done passing out of the city. And the king said unto Zadok, Carry back the ark of God into the city: if I shall find favor in the eyes of the LORD, he will bring me again, and show me both it, and his habitation: But if he thus say, I have no delight in thee; behold, here am I, let him do to me as seemeth good unto him. The king said also unto Zadok the priest, Art not thou a seer? return into the city in peace, and your two sons with you, Ahimaaz thy son, and Jonathan the son of Abiathar. See, I will tarry in the plain of the wilderness, until there come word from you to certify me. Zadok therefore and Abiathar carried the ark of God again to Jerusalem: and they tarried there.

And Sheva was scribe: and Zadok and Abiathar were the priests:

And the king put Benaiah the son of Jehoiada in his room over the host: and Zadok the priest did the king put in the room of Abiathar.

And Zadok, a young man mighty of valor, and of his father's house twenty and two captains.

And Zadok the son of Ahitub, and Abimelech the son of Abiathar, were the priests; and Shavsha was scribe;