Exodus 34:25
"Thou shalt not offer the blood of my sacrifice with leavened bread: neither shall ought of the sacrifice of the feast of 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 until the morning.
Exodus 12:10
And see that ye let nothing of it remain unto the morning: if ought remain, burn it with fire.
Exodus 12:8
And they shall eat the flesh the same night, roast with fire, and with unleavened bread, and with sour herbs they shall eat it.
Exodus 12:20
Therefore see that ye eat no leavened bread, but in all your habitations eat sweet bread."
Exodus 29:34
"If ought of the flesh of the full offerings, or of the bread remain unto the morning, thou shalt burn it with fire: for it shall not be eaten, because it is holy.
Leviticus 7:15
And the flesh of the thank offering of his peace offerings shall be eaten the same day that it is offered, and there shall none of it be laid up until the morning.
Numbers 9:12
and let them leave none of it unto the morning nor break any bone of it. And according to all the ordinance of the Passover let them offer it.
Deuteronomy 16:3
Thou shalt eat no leavened bread therewith: but shalt eat therewith the bread of tribulation seven days long. For thou camest out of the land of Egypt in haste, that thou mayest remember the day when thou camest out of the land of Egypt, all days of thy life.
1 Corinthians 5:7-8
Purge therefore the old leaven, that ye may be new dough, as ye are sweet bread. For Christ our Easter lamb is offered up for us.