Matthew 15:16
And He said, "Are you too, even yet, without understanding?
Matthew 16:9
Do you not understand yet? Do you not remember the five loaves for the five thousand and how many basketfuls you took up?
Matthew 13:51
"Do you understand all these stories?" They answered Him, "Yes."
Matthew 15:10
And He called the people to Him and said, "Listen to this and learn it!
Matthew 16:11
How is it that you do not understand that I did not speak to you about bread, when I said, keep on guarding yourselves against the yeast of the Pharisees and the Sadducees?"
Mark 6:52
for they did not understand the lesson of the loaves; their minds were dull.
Mark 7:18
And He answered them, "Are you too without understanding yet? Do you not know that nothing from the outside that goes into a man can make him foul,
Mark 8:17-18
And as He noticed it He said to them, "Why are you discussing the fact that you have no bread? Do you not yet know nor understand? Are your minds so dull?
Mark 9:32
But they did not understand what this statement meant, and they were afraid to ask Him.
Luke 9:45
But they remained ignorant of what this meant; indeed, it had been hidden from them, so that they did not grasp it, and they were afraid to ask Him about this statement.
Luke 18:34
But they did not understand about these things, and this statement was an insoluble riddle to them; they did not even begin to grasp what He meant.
Luke 24:45
Then He opened their minds so that they might continue to understand the Scriptures,
Hebrews 5:12
For although you ought to be teachers of others because you have been Christians so long, you actually need someone to teach you over and over again the very elements of the truths that God has given us, and you have gotten into such a state that you are in constant need of milk instead of solid food.