Light
'owr (ore)
illumination or (concrete) luminary (in every sense, including lightning, happiness, etc.) -- bright, clear, + day, light (-ning), morning, sun.
is sown
zara` (zaw-rah')
to sow; figuratively, to disseminate, plant, fructify -- bear, conceive seed, set with sow(-er), yield.
for the righteous
tsaddiyq (tsad-deek')
just -- just, lawful, righteous (man).
and gladness
simchah (sim-khaw')
blithesomeness or glee, (religious or festival) -- exceeding(-ly), gladness, joy(-fulness), mirth, pleasure, rejoice(-ing).
for the upright
yashar (yaw-shawr')
straight -- convenient, equity, Jasher, just, meet(-est), + pleased well right(-eous), straight, (most) upright(-ly, -ness).
in heart
leb (labe)
the heart; also used (figuratively) very widely for the feelings, the will and even the intellect
