5 Later, after they crossed to the other side of the lake, the disciples discovered they had forgotten to bring any bread.
6 “Watch out!” Jesus warned them. “Beware of the yeast of the Pharisees and Sadducees.”
7 At this they began to argue with each other because they hadn’t brought any bread.
8 Jesus knew what they were saying, so he said, “You have so little faith! Why are you arguing with each other about having no bread?
9 Don’t you understand even yet? Don’t you remember the 5,000 I fed with five loaves, and the baskets of leftovers you picked up?
10 Or the 4,000 I fed with seven loaves, and the large baskets of leftovers you picked up?
11 Why can’t you understand that I’m not talking about bread? So again I say, ‘Beware of the yeast of the Pharisees and Sadducees.’”