Unto the upright
yashar (yaw-shawr')
straight -- convenient, equity, Jasher, just, meet(-est), + pleased well right(-eous), straight, (most) upright(-ly, -ness).
there ariseth
zarach (zaw-rakh')
to irradiate (or shoot forth beams), i.e. to rise (as the sun); specifically, to appear (as a symptom of leprosy) -- arise, rise (up), as soon as it is up.
light
'owr (ore)
illumination or (concrete) luminary (in every sense, including lightning, happiness, etc.) -- bright, clear, + day, light (-ning), morning, sun.
in the darkness
choshek (kho-shek')
the dark; hence (literally) darkness; figuratively, misery, destruction, death, ignorance, sorrow, wickedness -- dark(-ness), night, obscurity.
he is gracious
channuwn (khan-noon')
gracious -- gracious.
and full of compassion
rachuwm (rakh-oom')
compassionate -- full of compassion, merciful.
and righteous
tsaddiyq (tsad-deek')
just -- just, lawful, righteous (man).