So the prophet
nabiy' (naw-bee')
a prophet or (generally) inspired man -- prophecy, that prophesy, prophet.
departed
yalak (yaw-lak')
to walk; causatively, to carry (in various senses)
and waited
`amad (aw-mad')
to stand, in various relations (literal and figurative, intransitive and transitive)
for the king
melek (meh'-lek)
a king -- king, royal.
by the way
derek (deh'-rek)
a road (as trodden); figuratively, a course of life or mode of action, often adverb
and disguised
chaphas (khaw-fas')
to seek; causatively, to conceal oneself (i.e. let be sought), or mask -- change, (make) diligent (search), disquise self, hide, search (for, out).
himself with ashes
'apher (af-ayr')
a turban -- ashes.
upon his face
`ayin (ah'-yin)
an eye; by analogy, a fountain (as the eye of the landscape)