What does it mean that Jesus is the only begotten Son of God?

The term 'only begotten' highlights the singular and unique nature of Jesus as the Son of God, distinguishing Him from all others who may be called sons of God through faith. In John 3:16, this title underscores that Jesus is distinct in His origin, being eternally pre-existing with the Father and fully divine, not a created being. This truth is central to understanding the idea of the Trinity and Christ's role within it. His only begotten status affirms that He is uniquely qualified to be the mediator between God and humanity, able to bear our sins through His perfect sacrifice.