How can Jesus be both God and the only begotten Son?

The term 'only begotten Son' used in the context of Jesus emphasizes His unique and eternal relationship with the Father. According to John 1:14, 'the Word became flesh and dwelt among us,' revealing the mystery of the divine incarnation. Jesus is not created; instead, He is the eternal and uncreated Son of God, sharing the same essence as the Father. This doctrine is crucial for understanding the nature of the Trinity and the fullness of God's revelation to humanity through Christ. His unique sonship distinguishes Him from all believers who are adopted into God’s family through faith, highlighting His role as Savior and mediator between God and mankind.