Exodus 16:19-21

New Revised Standard Version Catholic Edition

¹⁹ And Moses said to them, “Let no one leave any of it over until morning.” ²⁰ But they did not listen to Moses; some left part of it until morning, and it bred worms and became foul. And Moses was angry with them. ²¹ Morning by morning they gathered it, as much as each needed; but when the sun grew hot, it melted.