Exodus 16:15

16:15 When the Israelites saw it, they said to one another, “What is it?” because they did not know what it was. Moses said to them, “It is the bread that the Lord has given you for food.

Exodus 16:31

16:31 The house of Israel called its name “manna.” It was like coriander seed and was white, and it tasted like wafers with honey.