Festival of Matzoth Your boasting is not good. Do you not know that a little leaven leavens the entire lump? Therefore, cleanse out the old leaven, so that you are a new lump, as you are unleavened. For also Maschiyach our Passover was offered for us. So then let us observe the festival, not with old leaven, nor with the leaven of evil and wickedness, but with the unleavened bread of sincerity and truth. I wrote to you in my letter not to keep company with those who whore. And I certainly did not mean with those of this world who whore, or with the greedy of gain, or swindlers, or idolaters, since then you would need to go out of the world. But now I have written to you not to keep company with anyone called ‘a brother,’ if he is one who whores, or greedy of gain, or an idolater, or a reviler, or a drunkard, or a swindler – not even to eat with such a one