'Manna' in the Bible

But now our soul is dried away: there is nothing at all, beside this manna, before our eyes.

And the manna was as coriander seed, and the colour thereof as the colour of bdellium.

And when the dew fell upon the camp in the night, the manna fell upon it.

So the people spoke against God and against Moses, “Why have you brought us out of Egypt to die in the wilderness? For there is no bread, nor is there any water, and we loathe this miserable food.”