So Zadok
Tsadowq (tsaw-doke')
just; Tsadok, the name of eight or nine Israelites -- Zadok.
the priest
kohen (ko-hane')
literally, one officiating, a priest; also (by courtesy) an acting priest (although a layman) -- chief ruler, own, priest, prince, principal officer.
and Nathan
Nathan (naw-thawn')
given; Nathan, the name of five Israelites -- Nathan.
the prophet
nabiy' (naw-bee')
a prophet or (generally) inspired man -- prophecy, that prophesy, prophet.
and Benaiah
Bnayah (ben-aw-yaw')
Jah has built; Benajah, the name of twelve Israelites -- Benaiah.
the son
ben (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
of Jehoiada
Yhowyada` (yeh-ho-yaw-daw')
Jehovah-known; Jehojada, the name of three Israelites -- Jehoiada.
and the Cherethites
Krethiy (ker-ay-thee')
a Kerethite or life-guardsman (only collectively in the singular as plural) -- Cherethims, Cherethites.
and the Pelethites
Plethiy (pel-ay-thee')
a courier (collectively) or official messenger -- Pelethites.
went down
yarad (yaw-rad')
to descend; causatively, to bring down (in all the above applications)
and caused Solomon
Shlomoh (shel-o-mo')
peaceful; Shelomah, David's successor -- Solomon.
to ride
rakab (raw-kab')
to ride (on an animal or in a vehicle); causatively, to place upon (for riding or generally), to despatch
upon king
melek (meh'-lek)
a king -- king, royal.
David's
David (daw-veed')
loving; David, the youngest son of Jesse -- David.
mule
pirdah (pir-daw')
a she-mule -- mule.
and brought
yalak (yaw-lak')
to walk; causatively, to carry (in various senses)
him to Gihon
Giychown (ghee-khone')
stream; Gichon, a river of Paradise; also a valley (or pool) near Jerusalem -- Gihon.