Enthroned above all creation towers the exalted, glorified Christ. Descending into the darkest recesses of human agony and sin reaches the warm, caring Jesus. These two are the same person. Luke's testimony introduces us to this man become God--God the Son. He comes into our world already bearing a divine nature, already carrying divine qualities. His birth is a miracle; he is "Christ the Lord" (Luke 2:11).The most distinguishing element of this line-by-line,...