Exodus 16:19

¹⁷  And the children of Israel did so, and gathered, some more, some less.

¹⁸  And when they did mete 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, 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 stank: and Moses was wroth with them.

²¹  And they gathered it every morning, every man according to his eating: and when the sun waxed hot, it melted.