Êxodo 16

11 The Lord told Moses, 12 "I have heard the complaints of the Israelites. Tell them, ‘In the evening you will eat meat, and in the morning you will have as much bread as you want. Then you will know that I am the Lord your God.’"

13 That evening quail flew in and landed, filling the camp. In the morning dew covered the ground all around the camp. 14 Once the dew had gone, there was something thin and flaky on the desert, looking like frost crystals on the ground. 15 When the Israelites saw it, they asked each another, "What is it?" because they had no idea what it was.

So Moses explained to them, "It’s the bread the Lord has provided for you to eat.