For seven days no leaven shall be found in your houses, since whoever eats what is leavened, that same person shall be cut off from the congregation of Israel, whether he is a stranger or a native of the land.
Unleavened bread shall be eaten seven days. And no leavened bread shall be seen among you, nor shall leaven be seen among you in all your quarters.
“You shall not offer the blood of My sacrifice with leaven, nor shall the sacrifice of the Feast of the Passover be left until morning.
‘No grain offering which you bring to the Lord shall be made with leaven, for you shall burn no leaven nor any honey in any offering to the Lord made by fire.
It shall not be baked with leaven. I have given it as their portion of My offerings made by fire; it is most holy, like the sin offering and the trespass offering.
And Moses spoke to Aaron, and to Eleazar and Ithamar, his sons who were left: “Take the grain offering that remains of the offerings made by fire to the Lord, and eat it without leaven beside the altar; for it is most holy.
You shall bring from your dwellings two wave loaves of two-tenths of an ephah. They shall be of fine flour; they shall be baked with leaven. They are the firstfruits to the Lord.
And no leaven shall be seen among you in all your territory for seven days, nor shall any of the meat which you sacrifice the first day at twilight remain overnight until morning.
Offer a sacrifice of thanksgiving with leaven, Proclaim and announce the freewill offerings; For this you love, You children of Israel!” Says the Lord God.
Then Jesus said to them, “Take heed and beware of the leaven of the Pharisees and the Sadducees.”
How is it you do not understand that I did not speak to you concerning bread?–but to beware of the leaven of the Pharisees and Sadducees.”
Then they understood that He did not tell them to beware of the leaven of bread, but of the doctrine of the Pharisees and Sadducees.
Then He charged them, saying, “Take heed, beware of the leaven of the Pharisees and the leaven of Herod.”
In the meantime, when an innumerable multitude of people had gathered together, so that they trampled one another, He began to say to His disciples first of all, “Beware of the leaven of the Pharisees, which is hypocrisy.
It is like leaven, which a woman took and hid in three measures of meal till it was all leavened.”
Your glorying is not good. Do you not know that a little leaven leavens the whole lump?
Therefore purge out the old leaven, that you may be a new lump, since you truly are unleavened. For indeed Christ, our Passover, was sacrificed for us.
Therefore let us keep the feast, not with old leaven, nor with the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth.