15 Where is this all happening?
The Roman Empire was the center of much of the early transmission of Christian ideas and writings. You can see from the various cities listed where the earliest churches were actually located–there are hot spots for you to click on and check it out.
As the Christian message travelled, and it became clear that there was not going to be a Second Coming any time soon, Christianity travelled beyond these 2nd century boundaries.
Example: the spread of Christianity
the prophesied return of Christ to earth at the Last Judgment.