When you say that "Jesus equated His very Self with His Church," are you referring to the so-called "Mystical Body of Jesus Christ"?
The
Catholic Dictionary gives the following as their definition of the term
mystical body:
The Catholic Church established by Christ as an extension and continuation of the Incarnation.
In the words of Pius XII, "If we would define and describe the true Church of Jesus Christ -- which is the one, holy, Catholic, apostolic Roman Church -- we shall find nothing more noble, more sublime, or more divine than the expression 'the Mystical Body of Jesus Christ' -- an expression that flows spontaneously from the repeated teaching of the sacred Scriptures and the holy Fathers...."
Moreover, the Roman Catholic Church regards herself as the Body of Christ. He was the originator of the Church by his preaching and choice of the Apostles to carry on his work, by his death on the Cross when he merited the graces to be channeled through the Mystical Body, and by the descent of the Holy Spirit, whom he sent on Pentecost. He continues to rule the Church from within by supernatural means that are permanent and constantly active within the members.
(emphasis not in the original)
In other words, the Catholic Church, and only the Catholic Church, is believed to be the body of Christ. Let's make that clear right here and now. Also, according to Pope Pius XII, the expression "the Mystical Body of Jesus Christ" is "divine." This entry calls the Catholic Church a "continuation of the Incarnation." And it says that Jesus is "channeled through the Mystical Body."
Wow! Sounds like New Age mysticism/pantheism! I thought I detected a hint of it in your post, but I did some research to make sure. This is what you believe in--a mystical or "divine unity"?