Ahimaaz ., 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.
• 2 Samuel 15:36. King David sends Hushai the Archite back to Jerusalem, to confuse Absalom, and to use Ahimaaz & Jonathan Abiathar's son, as messengers to him.
• 2 Samuel 17:17-22. Together with Jonathan warn King David, and save him from Absalom.
• 2 Samuel 18::19-30. Ahimaaz runs to King David, tells him that rebellion of Absalom is over.
• 1 Chronicles 5:34-35
• 1 Chronicles 6:38.

Wikipedia: Ahimaaz & אחימעץ בן צדוק.