Exodus 16:20-22

Revised Standard Version Catholic Edition

²⁰ But they did not listen to Moses; some left part of it till the morning, and it bred worms and became foul; and Moses was angry with them. ²¹ Morning by morning they gathered it, each as much as he could eat; but when the sun grew hot, it melted.

²² On the sixth day they gathered twice as much bread, two omers apiece; and when all the leaders of the congregation came and told Moses,