Exodus 12:19
Seven days leaven shall not be found in your houses; for all eating from the leavened, that soul shall be destroyed from the assembly of Israel, for the sojourner or for the native of the land.
Exodus 12:15
Seven days ye shall eat unleavened; wholly in the first day shall ye turn away leaven in your houses; for all eating leavened and that soul was destroyed from Israel from the first day even to the seventh day.
Exodus 12:48
And when a stranger shall sojourn with thee, and do the passing over to Jehovah, all the males to him being circumcised, and then he shall draw near to do it; and he was as a native of the land: and every one uncircumcised shall not eat of it.
Exodus 12:43
And Jehovah will say to Moses and Aaron, This the law of the passing over: every son of a stranger shall not eat of it.
Exodus 23:15
Thou shalt watch the festival of unleavened: seven days shalt thou eat unleavened as I commanded thee according to the appointment of the month Abib; for in it thou camest forth out of Egypt: and they shall not be seen before me empty.
Exodus 34:18
The festival of unleavened thou. shalt watch. Seven days thou shalt eat unleavened, which I commanded thee, for the appointment of the month Abib: for in the month Abib thou earnest forth out of Egypt.
Numbers 9:13
And the man who is clean, and was not in the way, and failed to do the passover, that soul was cut off from its people; for he brought not the offering of Jehovah at his appointment, that man shall bear his sin.
Deuteronomy 16:3
Thou shalt not eat upon it leavened; seven days thou shalt eat upon it unleavened, the bread of affliction; (for in hasty flight thou camest forth out of the land of Egypt) so that thou shalt remember the day of thy coming forth from the land of Egypt all the days of thy life,
1 Corinthians 5:7-8
Therefore cleanse out the old leaven, that ye may be a new mixture, as ye are unleavened. For also our pascha was sacrificed for us, Christ: