Exodus 16:21

Each morning everyone gathered as much as he needed, and when the sun grew hot, it melted away.

(New International Version)

They gathered it morning by morning, every man as much as he should eat; but when the sun grew hot, it would melt.

(New American Standard Bible)

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

(King James Version)