The Eternal Logos is central to Christian theology, embodying God's wisdom, power, and self-revelation. More than a mere word, the Logos is God's eternal self-expression and revelation. God creates, sustains, and redeems through His Logos. Rooted in the Greek term Logos (λόγος) reaches its ultimate meaning and fulfillment in Jesus Christ, the divine incarnate Logos of God. This book explores the profound depths of the Logos in Scripture, theology, and Christian life. From creation to ultimate restoration, God reveals Himself, accomplishes His will, and interacts with humanity through His Logos. The Logos is active in creation, where God spoke, and it came to be (Genesis 1:3), and in revelation, where "The Word became flesh and dwelt among us" (John 1:14). The Logos is also the foundation of redemption, as God was in Christ reconciling the world to Himself (2 Corinthians 5:19). Understanding the Logos enriches our grasp of God's Word, strengthens faith, and equips believers to live according to His will. It is the unifying thread from Genesis to Revelation, guiding God's plan of salvation. As the psalmist proclaims, "Forever, O Yahweh, Your word stands firm in heaven" (Psalm 119:89, LSB). This study seeks to reveal the depth, significance, and transformative power of the Logos, the living and enduring Word of God (1 Peter 1:23). Through this exploration, may readers encounter the divine wisdom, truth, and life found in Jesus Christ, the Logos of God. May this journey deepen your faith and illuminate the Logos as the eternal revelation of God's love, power, and truth.