Matthew 16:6
Jesus said to them, "See and beware of the leaven of the Pharisees and Sadducees."
Luke 12:1
Meanwhile as the crowd was gathering in its thousands till they trod on one another, he proceeded to say to his disciples first of all, "Be on your guard against the leaven of the Pharisees, which is hypocrisy,
Mark 8:15
So he cautioned them, "See and beware of the leaven of the Pharisees and the leaven of Herod."
1 Corinthians 5:6-8
Your boasting is no credit to you. Do you not know that a morsel of dough will leaven the whole lump?
Galatians 5:9
(A morsel of dough will leaven the whole lump.)
Matthew 16:12
Then they realized that what he told them to beware of was not leaven but the teaching of the Pharisees and Sadducees.
Luke 12:15
Then he said to them, "See and keep clear of covetousness in every shape and form, for a man's life is not part of his possessions because he has ample wealth."
2 Timothy 2:16-17
Avoid all that profane jargon, for it leads people still further into irreligion,