Strangely, referring to John the Baptist it says, “John produced not one sign”. Confirmation of his message came through Christ’s miracles. (John 10:41). Old Testament signs were prophetic. New Testament signs indicate the invisible, except when referring to the Cross and Resurrection which are sign-truths in themselves. John's Gospel is built around half a dozen miracle-signs and eight or so "I am" signs. "These are written that...