" Participatory eschatology involves a twofold affirmation: we are to do it with God, and we cannot do it without God. In St. Augustine’s brilliant aphorism, God without us will not; we without God cannot. We who have seen the star and heard the angels sing are called to participate in the new birth and new world proclaimed by these stories. "

― Marcus J. Borg , The First Christmas: What the Gospels Really Teach About Jesus's Birth