Why is it important that Jesus was born of a virgin?

The virgin birth is foundational to understanding Christ's unique nature. As articulated in the angel's message in Matthew 1:20, Jesus was conceived by the Holy Spirit, ensuring that He was not tainted by original sin, which affects all humans descending from Adam. This unique birth illustrates His identity as the 'second Adam,' as described in 1 Corinthians 15:47, who can redeem humanity because He is not merely a product of earthly lineage but is fully divine. The miracle of the virgin birth allows Jesus to fulfill the law perfectly while also being able to stand in place of sinners through His sacrifice.