Exodus 16:31-32

31And the house of 1Israel named the bread 2manna, and it was like 3coriander seed, white, and its taste was like wafers with honey.

32Then Moses said, “This is 4what the Lord has commanded: ‘A 5full omer of it is to be kept safe throughout your generations, so that they may see the bread that I fed you in the wilderness, when I brought you out of the land of Egypt.’”