How do we know Jesus Christ is come in the flesh?

The affirmation that Jesus Christ is come in the flesh is crucial to Christian faith. This declaration, as found in 1 John 4:2, distinguishes true believers from false prophets. It asserts that Jesus was the eternal, uncreated Son of God who took on human form to save His people from sin. This mystery reveals the incarnation's significance in our redemption, as Christ's humanity allowed Him to bear our sins and satisfy God's justice. Recognizing this truth helps believers understand the fullness of the gospel and strengthens our foundation in faith.