rsv Exodus:12:18-20
rsv@Exodus:12:18 @ In the first month, on the fourteenth day of the month at evening, you shall eat unleavened bread, and so until the twenty-first day of the month at evening.
rsv@Exodus:12:19 @ For seven days no leaven shall be found in your houses; for if any one eats what is leavened, that person shall be cut off from the congregation of Israel, whether he is a sojourner or a native of the land.
rsv@Exodus:12:20 @ You shall eat nothing leavened; in all your dwellings you shall eat unleavened bread."