Mark 9:32
But they did not understand the saying, and were afraid to ask him.
Luke 2:50
And they did not understand the saying that he spoke to them.
Luke 18:34
But they understood none of these things. This saying was hidden from them, and they did not grasp what was said.
Luke 9:45
But they did not understand this saying, and it was concealed from them, so that they might not perceive it. And they were afraid to ask him about this saying.
Mark 9:10
So they kept the matter to themselves, questioning what this rising from the dead might mean.
John 12:16
His disciples did not understand these things at first, but when Jesus was glorified, then they remembered that these things had been written about him and had been done to him.
John 16:19
Jesus knew that they wanted to ask him, so he said to them, "Is this what you are asking yourselves, what I meant by saying, 'A little while and you will not see me, and again a little while and you will see me'?
Mark 7:18
And he said to them, "Then are you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him,
Mark 8:17-18
And Jesus, aware of this, said to them, "Why are you discussing the fact that you have no bread? Do you not yet perceive or understand? Are your hearts hardened?
Mark 8:33
But turning and seeing his disciples, he rebuked Peter and said, "Get behind me, Satan! For you are not setting your mind on the things of God, but on the things of man."
Mark 16:14
Afterward he appeared to the eleven themselves as they were reclining at table, and he rebuked them for their unbelief and hardness of heart, because they had not believed those who saw him after he had risen.
Luke 24:45
Then he opened their minds to understand the Scriptures,
John 4:27
Just then his disciples came back. They marveled that he was talking with a woman, but no one said, "What do you seek?" or, "Why are you talking with her?"