Exodus 12:15
15For seven days you must eat unleavened bread. On the first day you are to remove the leaven from your houses. Whoever eats anything leavened, from the first through the seventh day, must be cut off from Israel.
15For seven days you must eat unleavened bread. On the first day you are to remove the leaven from your houses. Whoever eats anything leavened, from the first through the seventh day, must be cut off from Israel.