John 6:60
When many of his disciples heard this, they said, "This is a difficult statement. Who can accept it?"
John 6:66
As a result, many of his disciples turned back and no longer associated with him.
Matthew 11:6
How blessed is anyone who is not offended by me!"
John 6:41-42
Then the Jewish leaders began grumbling about him because he said, "I am the bread that came down from heaven."
John 8:31
So Jesus told those Jews who had believed in him, "If you continue in my word, you are really my disciples.
John 8:43
Why don't you understand what I've said? It's because you can't listen to my words.
Hebrews 5:11
We have much to say about this, but it is difficult to explain because you have become too lazy to understand.
2 Peter 3:16
He speaks about this subject in all his letters. Some things in them are hard to understand, which ignorant and unstable people distort, leading to their own destruction, as they do the rest of the Scriptures.