Exodus:16:22-24
kjv@Exodus:16:22 @ And it came to pass, that on the sixth day they gathered twice as much bread, two omers for one man: and all the rulers of the congregation came and told Moses.
kjv@Exodus:16:23 @ And he said unto them, This is that which the LORD hath said, To morrow is the rest of the holy sabbath unto the LORD: bake that which ye will bake to day, and seethe that ye will seethe; and that which remaineth over lay up for you to be kept until the morning.
kjv@Exodus:16:24 @ And they laid it up till the morning, as Moses bade: and it did not stink, neither was there any worm therein.