How do we know Christ's preexistence is true?

The preexistence of Christ is established in Scriptures such as John 1:1-3, which emphasizes that the Word was with God and was God, affirming His eternal existence before His incarnation. The sermon highlights that while Christ was born as a baby, He had no beginning and will have no end. His role as the Creator is fundamental to understanding why He had to take on flesh; in order to redeem humanity, He needed to assume human nature while being fully God. This truth is vital for our understanding of the divinity of Christ and His authority in salvation.