Exodus 34:25
Thou shalt not offer the blood of my sacrifice with leavened bread; neither shall the sacrifice of the feast of the passover be left unto the morning.
Exodus 23:18
Thou shalt not offer the blood of my sacrifice with leavened bread; neither shall the fat of my feast remain all night until the morning.
Exodus 12:10
And ye shall let nothing of it remain until the morning; but that which remaineth of it until the morning ye shall burn with fire.
Exodus 12:8
And they shall eat the flesh in that night, roast with fire, and unleavened bread; with bitter herbs they shall eat it.
Exodus 12:20
Ye shall eat nothing leavened; in all your habitations shall ye eat unleavened bread.
Exodus 29:34
And if aught of the flesh of the consecration, or of the bread, remain unto the morning, then thou shalt burn the remainder with fire: it shall not be eaten, because it is holy.
Leviticus 7:15
And the flesh of the sacrifice of his peace-offerings for thanksgiving shall be eaten on the day of his oblation; he shall not leave any of it until the morning.
Numbers 9:12
they shall leave none of it unto the morning, nor break a bone thereof: according to all the statute of the passover they shall keep it.
Deuteronomy 16:3
Thou shalt eat no leavened bread with it; seven days shalt thou eat unleavened bread therewith, even the bread of affliction; for thou camest forth out of the land of Egypt in haste: that thou mayest remember the day when thou camest forth out of the land of Egypt all the days of thy life.
1 Corinthians 5:7-8
Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover also hath been sacrificed, even Christ: