John 6:61 KJV
When Jesus knew in himself that his disciples murmured at it, he said unto them, Doth this offend you?
John 6:61, King James Version
In context
60 Many therefore of his disciples, when they had heard this, said, This is an hard saying; who can hear it?
61 When Jesus knew in himself that his disciples murmured at it, he said unto them, Doth this offend you?
62 What and if ye shall see the Son of man ascend up where he was before?