If I beheld
ra'ah (raw-aw')
to see, literally or figuratively (in numerous applications, direct and implied, transitive, intransitive and causative)surely, think, view, visions.
the sun
'owr (ore)
illumination or (concrete) luminary (in every sense, including lightning, happiness, etc.) -- bright, clear, + day, light (-ning), morning, sun.
when it shined
halal (haw-lal')
to be clear (orig. of sound, but usually of color); to shine; hence, to make a show, to boast; and thus to be (clamorously) foolish; to rave; causatively, to celebrate; also to stultify
or the moon
yareach (yaw-ray'-akh)
the moon -- moon. Yrechow.
walking
halak (haw-lak')
to walk (in a great variety of applications, literally and figuratively)
in brightness
yaqar (yaw-kawr')
valuable (obj. or subj.) -- brightness, clear, costly, excellent, fat, honourable women, precious, reputation.
