The name Jesus itself carries the meaning of Savior, and this designation is shown to be inseparable from the meaning of Immanuel, God with us, since only God can truly save; thus the angel Gabriel's substitution of the name Jesus for the Isaiah 7:14 title Immanuel reveals that salvation and divine presence are the same reality—God Himself coming in the flesh to accomplish deliverance. This connection is reinforced when Gabriel tells Joseph that Mary's Son "will save His people from their sins," directly explaining why He is to be called Jesus, and confirming that this salvation was accomplished through the Holy Spirit's agency rather than ordinary conception. The angelic announcement to the shepherds makes the title explicit: "there is born to you this day in the city of David a Savior, who is Christ the Lord." This phrase, understood in its original sense as "Messiah Yahweh," declares that the infant born in Bethlehem was not merely a promised deliverer but the very LORD of the Old Testament now come in human form. The announcement itself is called an act of evangelism—the angel "evangelizes" the shepherds with good tidings of great joy, marking this moment as the beginning of gospel proclamation, the opening of the way of salvation to Israel, described as "the people" for whom this joy was intended. The heavenly host's hymn, "Glory to God in the highest, and on earth peace, good will toward men," ties Christ's role as Savior to His title as Prince of Peace. Peace on earth becomes possible only because this Child was born, first through His sacrificial death and later through His imposition of peace at His second coming. The peace announced, however, is not indiscriminate goodwill toward all humanity but is specifically for those among whom God finds pleasure and favor—those to whom, in Christ's own words, He gives the Kingdom. This links the Savior's birth directly to the experience of believers, who alone can possess the godly peace that is a fruit of God's Spirit, because they have attached their lives to His. The broader significance of Christ as Savior extends beyond the nativity narrative itself into the fulfillment of God's entire plan: His guidance of Jesus through His earthly life, His death for the sins of all, His resurrection exactly as foretold, and His ascension to the right hand of God, where He now serves as Head of the church, High Priest, and soon-coming King. This unfolding identity as Savior is presented as the foundation for faith and hope, since the fulfillment of Messianic prophecy in His birth testifies to the certainty that the remainder of God's redemptive plan will likewise be accomplished, culminating in the return of the King who was born to save.