Here Paul eliminates the possibility of a sensual heaven. Remember, there is only one kingdom. God is faithful, by whom ye were called unto the fellowship of his Son Jesus Christ our Lord. If there be therefore any consolation in Christ, if any comfort of love, if any fellowship of the Spirit, if any bowels and mercies, Certainly our fellowship in the Spirit manifests itself in our physical fellowship with one another, but the actual spiritual communion is not physical. This communion is not physical.
Physical fellowship is more of a proof of our spiritual fellowship.
If we find ourselves isolated from others of like precious faith, then it is unhealthy. We should always be searching to manifest the communion we have with God. That chapter has got to be one of the greatest kingdom chapters in the Bible. We are communing together if we are in Christ, wherever we are located. We do not have to travel to a location in some material or sensual Jerusalem in order to worship God.