A.B. Simpson explores Isaiah 6, emphasizing the significance of the prophecy regarding the virgin birth of Jesus Christ as a divine sign to Israel and the world. He highlights King Ahaz's refusal to seek God's guidance during a time of crisis, leading to the prophetic declaration of 'Immanuel'—God with us. Simpson argues that the Incarnation is not only a miraculous event but also a profound revelation of God's love and commitment to humanity. He asserts that the birth of Christ signifies a supernatural intervention in human history and serves as a guarantee of God's promises. Ultimately, the sermon calls believers to recognize the importance of Christ's presence in their lives and the transformative power of His Incarnation.

John Wright emphasizes the significance of the Incarnation of Christ, explaining how it is foundational to the Christian faith. He reflects on the pre-incarnate manifestations of Christ in the Old Testament, such as the angel of the Lord appearing to figures like Hagar, Abraham, and Jacob, illustrating God's continuous presence and interest in humanity. Wright highlights the mystery of godliness as expressed in 1 Timothy 3:16, affirming that God was manifest in the flesh through Jesus Christ. He connects Old Testament prophecies to their fulfillment in the New Testament, particularly focusing on the virgin birth and the divine nature of Christ. The sermon concludes with a call to recognize the profound mystery of God becoming man and the implications for believers today.

A.B. Simpson emphasizes the significance of the Incarnation as God's ultimate sign to humanity, rooted in the prophecy of Isaiah regarding the virgin birth of Jesus Christ. He illustrates how King Ahaz's refusal to seek God's sign led to dire consequences, while God's promise of 'Immanuel' reveals His deep commitment to humanity. Simpson argues that the miraculous nature of Christ's birth and His life exemplify God's love and the supernatural essence of Christianity, challenging the rationalistic views of the world. He further explains that the Incarnation not only signifies God's presence with us but also serves as a transformative power within believers, urging them to embody Christ in their lives. Ultimately, the Incarnation is a pledge of Christ's return in glory, reminding us of His intimate connection with humanity.

A.W. Tozer emphasizes the profound truth of redemption, asserting that the Incarnation of Christ did not involve any compromise on God's part. He highlights the distinction made by early church fathers, affirming that God did not diminish Himself by becoming flesh, but rather took humanity into His divine nature. Tozer contrasts the holy God with mythical gods who compromise, underscoring that God's integrity remains intact. The union of man with God through Christ is a permanent and wondrous reality, reflecting God's unwavering commitment to His creation.

T. Austin-Sparks emphasizes the profound significance of the incarnation in his sermon 'A Man in the Glory', highlighting that our greatest need as believers is to understand what we have in Christ and the assurance it brings. He discusses the necessity of being rooted and grounded in faith, especially as challenges arise, and the importance of recognizing our covenant relationship with God through Jesus. Sparks explains that Jesus, who took on humanity, is crowned with glory and honor, providing us with the confidence that our humanity can also be exalted. He encourages believers to look beyond their weaknesses and focus on Christ's victory, which serves as a pledge of our future glory. Ultimately, the sermon underscores that understanding the incarnation is central to our faith and spiritual growth.

A.W. Tozer emphasizes the profound significance of the Incarnation, urging believers to reflect the joy and light of Christ in their lives. He highlights the beauty of Jesus' coming into the world, as celebrated by John Milton, and calls for a genuine expression of faith that resonates with the world. Tozer encourages Christians to honor Christ with their worship and to share the joy of His presence, reminding them that the light of the world is indeed Jesus.

J.R. Miller emphasizes the profound significance of Jesus' infancy, arguing that His birth represents the ultimate act of love and grace, as the Son of God chose to enter the world in the vulnerability of a child. He contrasts the humble reception of Jesus with the grandeur of His divine nature, noting that while the world largely overlooked His arrival, the Magi recognized His royalty and honored Him with gifts. Miller highlights the transformative impact of Christ's birth on childhood and the sacredness it brings to every child's life, urging us to revere and cherish the blessing of children. He concludes by affirming that true devotion to Christ leads to a deep and fulfilling relationship with Him, where every promise is realized. The message of the Incarnation, he argues, is as glorious as the message of the Cross.

Chuck Smith reflects on the profound significance of Jesus' birth, emphasizing that the sovereign God of the universe, who created all things, came to earth in humility as a baby. He highlights the mission of Christ as a peace emissary, bringing life and reconciliation to humanity, yet tragically, there was 'no room in the inn' for Him. This serves as a poignant reminder that even today, many hearts are crowded with worldly distractions, leaving no space for Christ. Smith challenges listeners to consider their own hearts and whether they have made room for the Savior who stands at the door and knocks.

John Vissers delivers a profound sermon titled 'A Word for All Seasons,' emphasizing that Jesus is the eternal, incarnate, and saving Word of God. He reflects on the significance of the prologue of John's Gospel, illustrating how Jesus, as the Word, brings meaning and context to our lives amidst a world filled with transient words. Vissers encourages the congregation to recognize the power of Jesus' message, which is not just for the Christmas season but for all seasons, inviting them to embrace the transformative nature of Christ in their lives. He highlights that through receiving Jesus, believers are granted the right to become children of God, emphasizing the personal and saving nature of God's Word. The sermon culminates in a call to invite the living Word into their hearts, ensuring that their words carry hope and life.

A.W. Tozer emphasizes that the birth of Christ signifies the reality of God and the spiritual essence of human life. The Advent reveals a divine message from beyond our earthly existence, as the shepherds experience a blend of heaven and earth, affirming that God is not just a distant hope but a tangible reality. Furthermore, the Incarnation of Christ confirms humanity's divine origin, illustrating that human life is fundamentally spiritual and created in the image of God. This profound event answers critical moral questions about our existence and relationship with the divine.

Phil Beach Jr. emphasizes the profound significance of Christmas for Christians, focusing on the incarnation of Jesus as the Word made flesh. He explains that Jesus, who was with God and was God, came into the world He created, yet was not recognized by it. The sermon highlights the mystery of God humbling Himself to become a man, and the transformative power of understanding this truth for believers. Beach encourages the congregation to seek a deeper revelation of who Jesus is, as this understanding leads to true spiritual growth and a heart filled with love for God and others.

Chuck Smith explores the Gospel of John, emphasizing its purpose to affirm Jesus as the Christ and the Son of God, encouraging belief for eternal life. He discusses the significance of Jesus' pre-existence, His role as the Creator, and the importance of recognizing Him as the true light in a dark world. Smith also highlights the early heresies that John aimed to counteract, such as Gnosticism and Arianism, and the necessity of understanding Jesus' incarnation to grasp God's true nature. The sermon culminates in the revelation of Jesus as the Lamb of God, who takes away the sin of the world, and the call to fellowship with God through faith in Him.

T. Austin-Sparks emphasizes that the Incarnation is central to understanding the truth of Jesus Christ, asserting that true knowledge of God comes through a personal relationship with Him. He explains that the Incarnation serves three primary purposes: the reclamation of man from sin, the reconstitution of man to restore his intended state, and the perfecting and glorifying of man through faith. Sparks highlights that the essence of redemption is not merely in what Jesus did, but in who He is, as He embodies the very nature of redemption itself. The sermon underscores the importance of faith in Jesus as the means through which believers can experience these aspects of redemption in their lives.

Mike Bickle explores the pre-existence and genealogy of Jesus, emphasizing His divine nature as the uncreated God and His intimate relationship with the Father. He contrasts the genealogies presented in Matthew and Luke with John's profound declaration of Jesus as the Word, who existed before time and is fully God. Bickle highlights the significance of Jesus's incarnation, His role as the source of spiritual life, and the importance of recognizing His deity amidst contemporary debates. The sermon culminates in a call to embrace the fullness of grace and truth found in Christ, encouraging believers to deepen their relationship with Him.

A.W. Tozer explores the profound mystery of the Incarnation, emphasizing how the Word became flesh and dwelt among us, bridging the vast gulf between God and humanity. He reflects on the significance of Jesus as the perfect embodiment of grace and truth, revealing God's character and love to mankind. Tozer highlights that the Incarnation did not compromise God's Deity but rather elevated humanity, allowing for a unique union between God and man. He asserts that Jesus is the channel through which all grace flows, and that understanding this mystery is essential for recognizing the depth of God's love and mercy. Ultimately, Tozer calls for a response to Jesus as both Lord and Savior, inviting believers to embrace the fullness of grace available through Him.