Matthew 16:6
Jesus said to them, “Take heed and beware of the yeast of the Pharisees and Sadducees.”
World English Bible (Public Domain)
In context
Before · Matthew 16:4–5
4An evil and adulterous generation seeks after a sign, and there will be no sign given to it, except the sign of the prophet Jonah.” He left them and departed. 5The disciples came to the other side and had forgotten to take bread.
6Jesus said to them, “Take heed and beware of the yeast of the Pharisees and Sadducees.”