“Source of Hatred”

Mark 3: 23, 24: “And just then there was in their synagogue a man with an unclean spirit; and he cried out, saying, ‘What have we to do with You, Jesus of Nazareth?’” Why such hatred spoken against Jesus? What did the man have against Him? The hatred came not from the man, but from the unclean spirit. The devil is the source of all hatred (even if it comes, as it sometimes does, from someone within the Church).