Exodus 16:18-20

American Standard Version

¹⁸ And when they measured it with an omer, he that gathered much had nothing over, and he that gathered little had no lack; they gathered every man according to his eating. ¹⁹ And Moses said unto them, Let no man leave of it till the morning. ²⁰ Notwithstanding they hearkened not unto Moses; but some of them left of it until the morning, and it bred worms, and became foul: and Moses was wroth with them.