Matthew 16:6 Then Jesus said to them, "Take heed and beware of the leaven of the Pharisees and the Sadducees."
Luke 12:1 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.
1 Corinthians 5:8 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.
Matthew 16:11-12 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.
1 Corinthians 5:6 Your glorying is not good. Do you not know that a little leaven leavens the whole lump?
Galatians 5:9 A little leaven leavens the whole lump.
Mark 8:15 Then He charged them, saying, 'Take heed, beware of the leaven of the Pharisees and the leaven of Herod.'
