TSK · Exodus 12:8

Don't eat it raw, nor boiled at all with water, but roasted with fire; with its head, its legs and its inner parts.

Unleavened bread shall be eaten throughout the seven days; and no leavened bread shall be seen with you, neither shall there be yeast seen with you, in all your borders.

"You shall not offer the blood of my sacrifice with leavened bread; neither shall the sacrifice of the feast of the Passover be left to the morning.

You shall eat no leavened bread with it. You shall eat unleavened bread with it seven days, even the bread of affliction; for you came forth out of the land of Egypt in haste: that you may remember the day when you came forth out of the land of Egypt all the days of your life.

They roasted the Passover with fire according to the ordinance: and the holy offerings boiled they in pots, and in caldrons, and in pans, and carried them quickly to all the children of the people.

Yet it pleased Yahweh to bruise him. He has caused him to suffer. When you make his soul an offering for sin, he shall see his seed. He shall prolong his days, and the pleasure of Yahweh shall prosper in his hand.

I will pour on the house of David, and on the inhabitants of Jerusalem, the spirit of grace and of supplication; and they will look to me whom they have pierced; and they shall mourn for him, as one mourns for his only son, and will grieve bitterly for him, as one grieves for his firstborn.

As they were eating, Jesus took bread, gave thanks for it, and broke it. He gave to the disciples, and said, "Take, eat; this is my body."

Your boasting is not good. Don't you know that a little yeast leavens the whole lump?

You became imitators of us, and of the Lord, having received the word in much affliction, with joy of the Holy Spirit,