The central message of this podcast is that the true significance and meaning of Christmas lies not just in the birth of Jesus as a baby, but in the fact that He is God, who chose to become human and endure suffering and humiliation so that humanity could be with Him. The speaker emphasizes that Jesus' decision to be born was not motivated by a desire for comfort or recognition, but rather by His own joy in offering salvation to humanity through His death and resurrection. This understanding of Jesus as both the Son of God and the Savior who chose to come to earth underscores the central idea that Christmas is not just a holiday about gifts and festivities, but a time to remember and adore the One who gave Himself for us.