Exodus 12:19

Expanded Bible

¹⁹ For seven days there must not be any ·yeast [leaven] in your houses. Anybody who eats ·yeast [something leavened] during this time, either an ·Israelite [^Lnative citizen in the land] or ·non-Israelite [^Lalien; sojourner], must be cut off from the ·community [congregation; assembly] of Israel.