What does the Bible say about confessing Christ coming in the flesh?

1 John 4:2 declares, 'Every spirit that confesseth that Jesus Christ is come in the flesh is of God.' This confession goes beyond mere acknowledgment; it encompasses the recognition of Christ's divine nature and the belief in His redemptive work. To confess Christ in this manner is to affirm the essence of the Gospel, that Jesus, the Son of God, took on human flesh to accomplish the will of the Father by living a perfect life, dying for our sins, and rising again. This truth underlies the foundation of Christian faith and separates the true followers of Christ from those influenced by the spirit of antichrist, who deny His incarnation and work of salvation.