What does it mean to say God is with us? The meaning of Christmas is that the Creator of the universe has become a human being. It means that the terrifying God who appeared in the Old Testament as a whirlwind and a fire has become a vulnerable baby in order to be close to us. What, in turn, will we do in order to be close to Him? This sermon was preached by Rev. Timothy Keller at Redeemer Presbyterian Church on December 22, 1991. Series "Advent 1991". Scripture: Matthew 1:18-25