C. S. Lewis
Jesus ... told people that their sins were forgiven. ... This makes sense only if He really was the God whose laws are broken and whose love is wounded in every sin.
... I am trying here to prevent the really foolish thing that people often say about Him: "I'm ready to accept Jesus as a great moral teacher, but I don't accept His claim to be God."
That is the one thing we must not say. A man who was merely a man and said the sort of things Jesus said would not be a great moral teacher. He would either be a lunatic - on the level with the man who says he is a poached egg - or else he would be the Devil of Hell. You can shut Him up for a fool, you can spit at Him and kill Him as a demon; or you can fall at His feet and call Him Lord and God. But let us not come with any patronising nonsense about His being a great human teacher. He has not left that open to us. He did not intend to.
We may note in passing that Jesus was never regarded as a mere moral teacher. He did not produce that effect on any of the people who actually met Him. He produced mainly three affects - hatred, terror or adoration. There was no trace of people expressing mild approval.