Exodus 34:25
Thou shalt not offer the blood of my sacrifice with leaven; neither shall the sacrifice of the feast of the passover be left over night until 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 none of it remain until the morning; and what 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 shall they eat it.
Exodus 12:20
Ye shall eat nothing leavened: in all your dwellings shall ye eat unleavened bread.
Exodus 29:34
And if any of the flesh of the consecration, and of the bread, remain until the morning, then thou shalt burn the remainder with fire: it shall not be eaten, for it is holy.
Leviticus 7:15
And the flesh of the sacrifice of his peace-offering of thanksgiving shall be eaten the same day that it is presented; he shall not let any of it remain until the morning.
Numbers 9:12
They shall leave none of it until the morning, nor break a bone thereof: according to every ordinance of the passover shall they hold it.
Deuteronomy 16:3
Thou shalt eat no leavened bread along with it; seven days shalt thou eat unleavened bread with it, 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, according as ye are unleavened. For also our passover, Christ, has been sacrificed;