Zadok 1 ., High Priest

• 2 Samuel 15:24-29. King David send Zadok, Abiatar and their two sons, back to Jerusalem with the Ark of the Covenant of God.
• 1 Chronicles 5:34
• 1 Chronicles 6:37.
• 1 Chronicles 18:16.

Wikipedia: Zadok & צדוק.

Was High-Priest during the time of King David. He was the first High-Priest from the family of Eleazar after 5 generations when it was in the family of Itamar, starting with Judge Eli, the High-Priest.