Matthew 16:8

The disciples came to the other side and had forgotten to take bread.

Jesus said to them, “Take heed and beware of the yeast of the Pharisees and Sadducees.”

They reasoned among themselves, saying, “We brought no bread.”

Don’t you yet perceive or remember the five loaves for the five thousand, and how many baskets you took up,

or the seven loaves for the four thousand, and how many baskets you took up?

How is it that you don’t perceive that I didn’t speak to you concerning bread? But beware of the yeast of the Pharisees and Sadducees.”