Exodus 16:4 in the King James Version
Then said the LORD unto Moses, Behold, I will rain bread from heaven for you; and the people shall go out and gather a certain rate every day, that I may prove them, whether they will walk in my law, or no.
Context
3 and the children of Israel said to them, “We wish that we had died by the LORD’s hand in the land of Egypt, when we sat by the meat pots, when we ate our fill of bread, for you have brought us out into this wilderness to kill this whole assembly with hunger.”
4 Then the LORD said to Moses, “Behold, I will rain bread from the sky for you, and the people shall go out and gather a day’s portion every day, that I may test them, whether they will walk in my law or not.
5 It shall come to pass on the sixth day, that they shall prepare that which they bring in, and it shall be twice as much as they gather daily.”