The 1st century is defined by the calendar of Earth as occurring from the year 1 through the year 100.
- 64 - 313 AD
- Early Christian history and persecution in Rome. Persecution occurs periodically between 64 and 313 AD with a total of 129 years of persecution and 120 years of relative tolerance until its end with the Edict of Milan in 313 AD. (TOS: "Bread and Circuses").
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