Exodus 16:12; Exodus 16:14; Exodus 16:15; Exodus 16:35

12 "I have heard the grumbling of the people of Israel. Say to them, 'At twilight you shall eat meat, and in the morning you shall be filled with bread. Then you shall know that I am the LORD your God.'"

14 And when the dew had gone up, there was on the face of the wilderness a fine, flake-like thing, fine as frost on the ground.

15 When the people of Israel saw it, they said to one another, "What is it?" For they did not know what it was. And Moses said to them, "It is the bread that the LORD has given you to eat.

35 The people of Israel ate the manna forty years, till they came to a habitable land. They ate the manna till they came to the border of the land of Canaan.