John 6:60
When they heard this many of his disciples said: This is a hard saying; who can listen to it?
John 6:66
After this many of his disciples returned to their old ways. They did not walk with him anymore.
Matthew 11:6
Blessed and happy is he who is not offended by me.
John 6:41-42
The Jews complained about him. This is because he said 'I am the bread that came down out of heaven.'
John 8:31
Jesus told the Jews who believed him: If you dwell in my word you truly are my disciples.
John 8:43
Why do you not understand what I say? Can you not hear me?
Hebrews 5:11
We have many things to say about him and it is hard to explain it to you, for you are dull of hearing (slow to learn).
2 Peter 3:16
He spoke about these things in his letters. Some things are hard to understand. The untaught and unstable distort them as they do the other Scriptures, to their own destruction.