Serpents! Brood of vipers! How shall you escape from the condemnation of hell?

Then Jesus said to them, "Look out and beware of the leaven of the Pharisees and the Sadducees."

But Jesus, knowing [about it], said to them, "O you of little faith, why are you reasoning among yourselves, because you did not take bread?

Nor the seven loaves of the four thousand and how many hampers you took [up]?

Then they understood that He did not say to beware of the leaven of bread, but of the doctrine of the Pharisees and Sadducees.

Then He charged them, saying, "Look out, beware of the leaven of the Pharisees and the leaven of Herod."

Now in the meantime, as an innumerable crowd had gathered together so that they were stepping on 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 until it was all leavened."

Your boasting is not good. Do you not know that a little leaven leavens the whole batch?

Purge out the old leaven, in order that you may be a new batch of dough, since you are unleavened. For indeed Christ, our Passover, was sacrificed for us.

Do not be deceived: "Evil associations corrupts good habits."

And their word will spread like gangrene; of whom are Hymenaeus and Philetus,