Exodus 16:19

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

¹⁸And 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.

— Exodus 16:19 —

²⁰Notwithstanding 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.

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