Matthew 16:6
And Jesus said to them, Take heed, and beware of the leaven of the Pharisees and Sadducees.
Luke 12:1
In the mean time, when the multitude was gathered together in myriads, so that they trod one upon another, he began to say to his disciples first, Beware of the leaven of the Pharisees, which is hypocrisy.
Mark 8:15
And he charged them, saying, Take heed, beware of the leaven of the Pharisees, and the leaven of Herod.
1 Corinthians 5:6-8
Your glorying is not good. Know ye not, that a little leaven leaveneth the whole lump?
Galatians 5:9
A little leaven leaveneth the whole lump.
Matthew 16:12
Then they understood, that he did not bid them beware of the leaven of the Pharisees and Sadducees, but of the teaching of the Pharisees and Sadducees.
Luke 12:15
And he said to them, Take heed and beware of all covetousness; for even when one hath great abundance, his life doth not depend upon his possessions.
2 Timothy 2:16-17
But shun the profane babblings; for they will go on to a higher degree of ungodliness;