Tanach sobre Êxodo 20:8

Preserve the day of Shabbos to sanctify it, as Adonoy, your God, commanded you.

but the seventh day, Shabbos for Adonoy, your God, do not perform any labor—you, your son and your daughter, your male slave and your female slave, your ox and your donkey and all your animals, and the non-Jew who dwells in your cities—in order that your male slave will rest—and your female slave—like you.

Moshe said to the people, “Remember this day [as the day] on which you came out of Egypt, from the house of slavery, for with a strong hand Adonoy brought you out from this. You must not eat chametz.