There no longer is a "middle wall of partition." In Christ there is no dividing wall between Jews and Gentiles.

Having abolished in his flesh the enmity, even the law of commandments contained in ordinances; for to make in himself of twain one new man, so making peace; (Ephesians 2:15)

"One new man"!

By keeping perfectly the Law of Moses, and then paying the penalty for the transgressions of the Law of Moses, Christ is able to give the Divine salvation to whomever God has given to Him (see John 17:2). Therefore there no longer is an "enmity" between the Jew and the Gentile.

When the Jew and the Gentile are abiding in Christ there is "one new man."

For through him we both have access by one Spirit unto the Father. (Ephesians 2:18)

If the believing Jew has the Holy Spirit of God, and the believing Gentile has the same Holy Spirit of God, how can they be of two different churches or two different kingdoms?

If the Jew or the Gentile does not have the Holy Spirit of God, he does not belong to Christ.

But ye are not in the flesh, but in the Spirit, if so be that the Spirit of God dwell in you. Now if any man have not the Spirit of Christ, he is none of his. (Romans 8:9)

Now therefore ye are no more strangers and foreigners, but fellow citizens with the saints, and of the household of God; (Ephesians 2:19)

Again, we have the concept of the believing Gentile being welcomed into the household of God as a fellow-citizen of the Jewish saints. The believing Gentiles are no longer strangers and foreigners with respect to the original Jewish saints but are accepted as one with them.

And are built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone; (Ephesians 2:20)

The Apostles were Jewish and the Prophets of the Hebrew Scriptures were Jewish (although Paul may be speaking here of the early new-covenant prophets—who also were Jewish).

The eternal Temple of God is being built on the chief Cornerstone, Christ, and the foundation laid by the Jewish Apostles and Prophets.

In whom all the building fitly framed together groweth unto an holy temple in the Lord: (Ephesians 2:21)

There are not two holy temples; there is only the one holy temple. The holy temple is the "Father's house" of John 14:2. The Father's House is Christ—Head and Body, the eternal Servant of the Lord, the glorified Church, the new Jerusalem.

The holy temple, the building spoken of in the verse above, is the eternal habitation of God, the "tabernacle of God" that will come down from Heaven through the new sky to rest forever on the new earth. The nations of the saved will walk in the Light and Presence of God Almighty which then will be located on the earth instead of in the heavens above.

Jerusalem shall become the throne of the Lord. In that day, the city of Jerusalem will be Heaven, for Heaven is the throne of God.

At that time they shall call Jerusalem the throne of the Lord; and all the nations shall be gathered unto it, to the name of the Lord, to Jerusalem: neither shall they walk any more after the imagination of their evil heart. (Jeremiah 3:17)

To be continued.