Exodus 16:12

9 And Moses spake unto Aaron, Say unto all the congregation of the children of Israel, Come near before the LORD: for he hath heard your murmurings.

10 And it came to pass, as Aaron spake unto the whole congregation of the children of Israel, that they looked toward the wilderness, and, behold, the glory of the LORD appeared in the cloud.

11 And the LORD spake unto Moses, saying,

12 I have heard the murmurings of the children of Israel: speak unto them, saying, At even ye shall eat flesh, and in the morning ye shall be filled with bread; and ye shall know that I [am] the LORD your God.

13 And it came to pass, that at even the quails came up, and covered the camp: and in the morning the dew lay round about the host.

14 And when the dew that lay was gone up, behold, upon the face of the wilderness [there lay] a small round thing, [as] small as the hoar frost on the ground.

15 And when the children of Israel saw [it], they said one to another, It [is] manna: for they wist not what it [was]. And Moses said unto them, This [is] the bread which the LORD hath given you to eat.