CHRIST IS BORN! GLORIFY HIM! ΧΡΙΣΤΟΣ ΓΕΝΝΑΤΑΙ. ΔΟΞΑΣΑΤΕ. That is the traditional Christmas greeting for Orthodox Christians. It is analogous to the more familiar Easter greeting: "Christ is Risen! Truly he is risen!" The Christmas greeting comes from the first words of the Oration on the Theophany by St. Gregory of Nazianzus, which you can …
