And let them be for lights
ma'owr (maw-ore')
a luminous body or luminary, i.e. (abstractly) light (as an element): figuratively, brightness, i.e.cheerfulness; specifically, a chandelier -- bright, light.
in the firmament
raqiya` (raw-kee'-ah)
an expanse, i.e. the firmament or (apparently) visible arch of the sky -- firmament.
of the heaven
shamayim (shaw-mah'-yim)
air, astrologer, heaven(-s).
to give light
'owr (ore)
to be (causative, make) luminous (literally and metaphorically) -- break of day, glorious, kindle, (be, en-, give, show) light (-en, -ened), set on fire, shine.
upon the earth
'erets (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.
and it was so