Matthew 16:9-11

9 aDo you not yet perceive? Do you not remember bthe five loaves for the five thousand, and how many baskets you gathered? 10Or cthe seven loaves for the four thousand, and how many baskets you gathered? 11How is it that you fail to understand that I did not speak about bread? dBeware of the leaven of the Pharisees and Sadducees.”

Mark 7:18

18And he said to them, Then eare you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him,

Mark 8:17-18

17And fJesus, aware of this, said to them, Why are you discussing the fact that you have no bread? gDo you not yet perceive hor understand? iAre your hearts hardened? 18 jHaving eyes do you not see, and having ears do you not hear? And do you not remember?

Mark 8:21

21And he said to them, Do you not yet understand?”

Luke 24:25

25And he said to them, O foolish ones, and slow of heart to believe all that the prophets have spoken!
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