How do we know Christ is the promised seed of the woman?

In Genesis 3:15, God promises enmity between the seed of the woman and the serpent, indicating a future deliverer who would defeat sin and death. This prophecy is fulfilled in Jesus Christ, who was born of a woman as declared in Galatians 4:4. His coming marks the culmination of God's redemptive plan, fulfilled through His incarnation, life, and sacrifice. Christ, being both fully God and fully man, is uniquely qualified to fulfill this promise by living a sinless life and atoning for the sins of His people. Thus, Christ stands as the definitive embodiment of God's promise to redeem humanity, defeating the serpent through His death and resurrection.