The Divine Dawning by Karl Rahner
Every year we celebrate the holy season of Advent, O God. Every year we
pray those beautiful prayers of longing and waiting, and sing those lovely
songs of hope and promise. Every year we roll up all our needs and
yearnings and faithful expectation into one word: "Come!"
http://www.bruderhof.com/articles/DivineDawning.htm
Excerpt from "Watch For the Light: Readings for Advent and Christmas"
http://www.bruderhof.com/articles/watchforthelight.htm