And had rained down
matar (maw-tar')
to rain -- (cause to) rain (upon).
manna
man (mawn)
literally, a whatness (so to speak), i.e. manna (so called from the question about it) -- manna.
upon them to eat
'akal (aw-kal')
to eat -- at all, burn up, consume, devour(-er, up), dine, eat(-er, up), feed (with), food, freely, in...wise(-deed, plenty), (lay) meat, quite.
and had given
nathan (naw-than')
to give, used with greatest latitude of application (put, make, etc.)
them of the corn
dagan (daw-gawn')
increase, i.e. grain -- corn (floor), wheat.
of heaven
shamayim (shaw-mah'-yim)
air, astrologer, heaven(-s).