John 10:6
This was the allegory that Jesus told them, but they did not understand of what he was speaking.
Matthew 13:13-14
That is why I speak to them in parables, because, though they have eyes, they do not see, and though they have ears, they do not hear or understand.
Matthew 13:51
Have you understood all this?" Jesus asked. "Yes," they answered.
John 6:52
Upon this the Jews began disputing with one another: "How is it possible for this man to give us his flesh to eat?"
John 6:60
On hearing it, many of his disciples said: "This is harsh doctrine! Who can bear to listen to it?"
John 7:36
What does he mean by saying 'You will look for me, and you will not find me; and you will not be able to come where I shall be'?"
John 8:27
They did not understand that he meant the Father.
John 8:43
How is it that you do not understand what I say? It is because you cannot bear to listen to my Message.
John 16:25
I have spoken to you of all this in figures; a time is coming, however, when I shall not speak any longer to you in figures, but shall tell you about the Father plainly.
1 Corinthians 2:14
The merely intellectual man rejects the teaching of the Spirit of God; for to him it is mere folly; he cannot grasp it, because it is to be understood only by spiritual insight.
1 John 5:20
We realize, too, that the Son of God has come among us, and has given us the discernment to know the True God; and we are in union with the True God by our union with his Son, Jesus Christ. He is the True God and he is Immortal Life.