It is here in the midst of us. God, who is Spirit, flows across all of man's walls and barriers completely unhindered. In Union with Him, they have become One even as He prayed that they would. Anything less than that unity is counterfeit. Hence Paul's prayer that we would KNOW the depth, the height, the length, the breadth of the Love of God.
Carnal man continues to lord it over the faith of others.
Carnal man leaves one fleshly manifestation of a Spiritual Kingdom, only to re-create a 'baby' of the same sort. Flesh continuously giving birth to more flesh. To deny that Jesus Christ IS COME in their flesh is to deny Christ Himself. Love shall never fail. Then it shall be clearly seen whom belonged to Him.