The central message of this sermon is that God's desire to communicate the gospel to the whole world, not just a select few, drives the actions in the story of the Magi and the star of Bethlehem. This theme advances the belief that God is actively engaged with humanity, taking deliberate steps to ensure that His message of salvation reaches all people, regardless of their background or location. The takeaway for listeners is that God's plan of redemption is not limited to a specific group or nation, but is universal in scope, and He will go to great lengths to make sure it is known and understood by everyone.