He would be been born in spring. The Shepard's were out lambing. Protecting the flock because of new baby lambs born then . Everyone knows its put on December 25th because the pope who changed the date was trying to culture in the pagans . So placed Christmas on a pagan feast day. Why 9/11m likely having to do w numerology or some such ritual date by the phoenicians. They love their symbolism. They think doing sone those dates brings greater power. Aka their nuts.