Allowing Chametz to be Seen

"And there shall be no leavened bread seen in your possession, neither shall leaven be seen within all your property"Exodus 13:7.

No chametz (leavened foods) may be seen in our possession for the duration of the holiday of Passover.

Owning Chametz

"Seven days there shall be no leaven found in your houses"—Exodus 12:19.

No chametz (leavened foods) may be in our possession on Passover, even if it is not visible, even if it belongs to another [Jew].

Eating Matzah

"In the evening [of the fifteenth of Nissan] you shall eat unleavened bread"Exodus 12:18.

We are commanded to eat matzah, unleavened bread, on the eve of the fifteenth of Nissan, the first night of Passover.