'Priests' in the Bible

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

And hast thou not there with thee Zadok and Abiathar the priests? and it shall be, that whatsoever thing thou shalt hear out of the king's house, thou shalt tell it to Zadok and Abiathar the priests.

And Hushai said to Zadok and to Abiathar the priests, Thus and thus did Ahithophel counsel Absalom and the elders of Israel; and thus and thus have I counselled.

And king David sent to Zadok and to Abiathar the priests, saying, Speak to the elders of Judah saying, Why are ye the last to bring the king back to his house? seeing the speech of all Israel is come to the king, to his house.

and Sheva was scribe; and Zadok and Abiathar were priests;