Mark 8:21
He asked them, “Don’t you understand yet?”
--------------------
Mark 8:17
Jesus, perceiving it, said to them, “Why do you reason that it’s because you have no bread? Don’t you perceive yet or understand? Is your heart still hardened?
Mark 6:52
for they hadn’t understood about the loaves, but their hearts were hardened.
Mark 9:19
He answered him, “Unbelieving generation, how long shall I be with you? How long shall I bear with you? Bring him to me.”
Mark 4:40
He said to them, “Why are you so afraid? How is it that you have no faith?”
Mark 7:18
He said to them, “Are you also without understanding? Don’t you perceive that whatever goes into the man from outside can’t defile him,
Luke 12:56
You hypocrites! You know how to interpret the appearance of the earth and the sky, but how is it that you don’t interpret this time?
Luke 24:25
He said to them, “Foolish people, and slow of heart to believe in all that the prophets have spoken!
-----
Matthew 16:9
Don’t you yet perceive or remember the five loaves for the five thousand, and how many baskets you took up,
Matthew 16:10
or the seven loaves for the four thousand, and how many baskets you took up?
Matthew 16:11
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.”
Matthew 16:12
Then they understood that he didn’t tell them to beware of the yeast of bread, but of the teaching of the Pharisees and Sadducees.
Public Domain