“Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fullness of Christ” (Ephesians 4:13).
This verse does not say in unity of religion, it does not say unity of race, it does not say unity of creed. It does say the unity of faith and in the knowledge of God. God is the head of the evangelical Christian faith.