Lunatic, Liar, Lord

C. S. Lewis famously stated the argument that Jesus never wanted to leave us with the possible idea that he was just a nice moral teacher, however misunderstood. Either he was a lunatic, a liar, or our Lord. Possibly nowhere in the Bible does this truth become more apparent than here at the end of John 8. Jesus, charged with having a demon, continues to press those around him to have faith in him and his incredible promises. But, how are we to know that Jesus wasn’t just insane? How are we to believe that he truly was the Son of God, the image of the living God, and not insane or a liar?