I have testimony weightier than that of John. For the very work that the Father has given me to finish, and which I am doing, testifies that the Father has sent me.
Water into wine, healing the official's son, healing the paralytic; you don't see things like that every day. If you imagine that these things can be done without the intervention of a higher authority, you are more gullible than the ordinary Joe. They couldn't move against Jesus without a better explanation. There will be more impressive works than these to come.