Where did Catholicism originate?

Where did the Catholic religion first originate? Rome? Spain? :hmmm:

As the Church was founded by Christ (cf. Matt. 16:18) and born on Pentecost (cf. Acts 2), the Catholic religion originated in Jerusalem ten days after the Ascension of Christ.

Recommended reading:

Triumph by H. W. Crocker III
The Founding of Christendom by Warren H. Carroll

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