'Priest' in the Bible

He left Zadok the priest and his relatives the priests before the tabernacle of the Lord in the high place which was at Gibeon,

Shemaiah, the son of Nethanel the scribe, from the Levites, recorded them in the presence of the king, the princes, Zadok the priest, Ahimelech the son of Abiathar, and the heads of the fathers’ households of the priests and of the Levites; one father’s household taken for Eleazar and one taken for Ithamar.

The third commander of the army for the third month was Benaiah, the son of Jehoiada the priest, as chief; and in his division were 24,000.

So they ate and drank that day before the Lord with great gladness.And they made Solomon the son of David king a second time, and they anointed him as ruler for the Lord and Zadok as priest.