John 6:66 - From that time many of his disciples went back, and walked no more with him. (Verses like John 6:66)
Matthew 11:6 - And blessed is he, whosoever shall not be offended in me. (Verses like Matthew 11:6)
John 6:41-42 - The Jews then murmured at him, because he said, I am the bread which came down from heaven.And they said, Is not this Jesus, the son of Joseph, whose father and mother we know? how is it then that he saith, I came down from heaven? (Verses like John 6:41)
John 8:31 - Then said Jesus to those Jews which believed on him, If ye continue in my word, then are ye my disciples indeed; (Verses like John 8:31)
John 8:43 - Why do ye not understand my speech? even because ye cannot hear my word. (Verses like John 8:43)
Hebrews 5:11 - Of whom we have many things to say, and hard to be uttered, seeing ye are dull of hearing. (Verses like Hebrews 5:11)
2 Peter 3:16 - As also in all his epistles, speaking in them of these things; in which are some things hard to be understood, which they that are unlearned and unstable wrest, as they do also the other scriptures, unto their own destruction. (Verses like 2 Peter 3:16)