Zadok in Wikipedia

Zadok or Zadoq (Hebrew: צדוק, Tzadok meaning "Righteous") was a Jewish High Priest in the tenth century BC. A son of Ahitub, of the line of Eleazar (2 Samuel 8:17; 1 Chronicles 24:3), high priest in the time of David (2 Sam. 20:25) and Solomon (1 Kings 4:4) (1 Kings 4:2). He is first mentioned as coming to take part with David at Hebron (1 Chr. 12:27, 28). He was probably on this account made ruler over the Aaronites (27:17). During the rebellion of Absalom, Zadok gained still greater prominence. He and the Levites wished to accompany the fleeing David with the Ark of the Covenant, but the king begged them to remain at Jerusalem, where they could do him better service (II Sam. xv. 24-29; comp. 35), so that it actually happened that Ahimaaz, the son of Zadok, and Jonathan, the son of Abiathar, brought the king an important message (ib. xvii. 21). In all these passages Zadok is mentioned before Abiathar...

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