Jesus Christ is born! The Son of God has come in the flesh! And thus, the whole world is blessed by this coming of God in human flesh that all creation might be redeemed through his work on its behalf.
Image: Nativity Icon in Panagia Evraidos Church (Public Domain). Image location: https://commons.wikimedia.org/wiki/File:Nativity_Icon_Panagia_Evraidos_Church_19_Century.jpg