Quotation_auto_tanakh do Wyjścia 16:23

On the sixth day [of the week] they gathered a double portion of food, two omers for each person. All the leaders of the community came and reported it to Moses. He said to them, "This is what Adonoy has [already] spoken: tomorrow is a day of rest, Adonoy's holy Shabbos. Bake what you want to bake, and cook what you want to cook and whatever is left over, put away carefully until morning. They put it away until morning as Moses commanded, and it did not become putrid, and there were no worms in it. Then Moses said, "Eat it today, for today is Adonoy's Shabbos. Today you will not find [manna] in the field. Six days you shall gather it, but the seventh day is Shabbos; there will be no [manna] on that day." But it happened on the seventh day that some of the people went out to gather [manna] but they found nothing.

A day of Shabbaton, the holy Sabbath day!