Many therefore of his disciples, when they had heard this, said, This is an hard saying; who can hear it? / When Jesus knew in himself that his disciples murmured at it, he said unto them, Doth this offend you? / What and if ye shall see the Son of man ascend up where he was before? / It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life.  -    Bible     Quotes
Many therefore of his disciples, when they had heard this, said, This is an hard saying; who can hear it? / When Jesus knew in himself that his disciples murmured at it, he said unto them, Doth this offend you? / What and if ye shall see the Son of man ascend up where he was before? / It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life. Bible