Our primary focus will be upon the divine Sonship of Jesus of Nazareth. Notice that we say Jesus of "Nazareth" here instead of Jesus "Christ." Prior to the events which we shall take up, Jesus had been identified simply as "the Nazarene," "the carpenter," or "the carpenter’s son." Following two specific events, his identity is enlarged upon to include "divine Sonship." What happened? There was a baptism and a transfiguration.

Baptism. The practice of baptism was not the peculiar invention of Christianity. Other religions, in fact, political systems, had long observed a form of "washing" or "sprinkling with water" as an initiatory act of accepting "outsiders" into their fellowship. John’s baptism, insofar as it was the "baptism of repentance" (Mark 1:4), was distinguished from the others. …