Matthew 16:4-6

New International Version

⁴ A wicked and adulterous generation looks for a sign, but none will be given it except the sign of Jonah.”^(A) Jesus then left them and went away.

The Yeast of the Pharisees and Sadducees

⁵ When they went across the lake, the disciples forgot to take bread. ⁶ “Be careful,” Jesus said to them. “Be on your guard against the yeast of the Pharisees and Sadducees.”^(B)