'Priest' in the Bible

He had conferred with Joab the son of Zeruiah [David’s half sister] and with Abiathar the priest; and they followed Adonijah and helped him.

But Zadok the priest, Benaiah the son of Jehoiada, Nathan the prophet, Shimei, Rei, and David’s most formidable warriors did not side with Adonijah [in his desire to become king].

He has sacrificed oxen and fattened steers and sheep in abundance, and has invited all the king’s sons and Abiathar the priest and Joab the commander of the army [to a feast], but he did not invite your servant Solomon.

Because he has gone down today [to En-Rogel] and has sacrificed oxen and fattened steers and sheep in abundance, and has invited all the king’s sons, the commanders of the army and Abiathar the priest [to this feast]; and [right now] they are eating and drinking in his presence; and they say, ‘Long live King Adonijah!’

But he has not invited me, your servant, nor Zadok the priest, nor Benaiah the son of Jehoiada, nor your servant Solomon.

Then King David said, “Call Zadok the priest, Nathan the prophet, and Benaiah the son of Jehoiada to me.” And they came before the king.

Let Zadok the priest and Nathan the prophet anoint him there as king over Israel. Then blow the trumpet and say, ‘Long live King Solomon!’

So Zadok the priest, Nathan the prophet, Benaiah the son of Jehoiada, the Cherethites, and the Pelethites [the king’s bodyguards] went down [from Jerusalem] and had Solomon ride on King David’s mule, and brought him to [the spring at] Gihon.

Zadok the priest took a horn of [olive] oil from the [sacred] tent and anointed Solomon. They blew the trumpet, and all the people said, “Long live King Solomon!”

While he was still speaking, behold, Jonathan the son of Abiathar the priest arrived. And Adonijah said, “Come in, for you are a valiant and trustworthy man and you bring good news.”

The king has sent him with Zadok the priest, Nathan the prophet, Benaiah the son of Jehoiada, the Cherethites, and the Pelethites; and they have had him ride on the king’s [own royal] mule.

Also, Zadok the priest and Nathan the prophet have anointed him king in Gihon, and they have come up from there celebrating, so the city is in an uproar. This is the noise which you have heard.

King Solomon answered and said to his mother, “And why are you asking for Abishag the Shunammite for Adonijah? Ask the kingdom for him also—since he is my older brother—[ask it] for him and for Abiathar the priest and Joab the son of Zeruiah [his supporters]!”

Then the king said to Abiathar the priest, “Go to Anathoth to your own fields, for you certainly deserve to die; but I will not put you to death this day, because you carried the ark of the Lord God before my father David, and you suffered everything that my father endured.”

So Solomon dismissed Abiathar [a descendant of Eli] from being priest to the Lord, fulfilling the word of the Lord, which He had spoken concerning the house (descendants) of Eli in Shiloh.

The king appointed Benaiah the son of Jehoiada over the army in Joab’s place, and appointed Zadok the priest in place of Abiathar.

These were his [chief] officials: Azariah the son of Zadok was the high priest;

Azariah the son of Nathan was in charge of the deputies; Zabud the son of Nathan was priest and was the king’s friend [and trusted advisor];