'Bread from Heaven' in the Bible

Then said Jehovah unto Moses, Behold, I will rain bread from heaven for you; and the people shall go out and gather a day's portion every day, that I may prove them, whether they will walk in my law, or not.

and gavest them bread from heaven for their hunger, and broughtest forth water for them out of the rock for their thirst, and commandedst them that they should go in to possess the land which thou hadst sworn to give them.