John 6:42 KJV
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?
John 6:42, King James Version
In context
41 The Jews then murmured at him, because he said, I am the bread which came down from heaven.
42 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?
43 Jesus therefore answered and said unto them, Murmur not among yourselves.