The document provides background information on Ancient Rome and the spread of Christianity: - It outlines the founding and expansion of Rome as a republic from 509 BC to 24 BC, including the wars with Carthage. Augustus Caesar brought stability as Rome's first emperor. - Christianity began to spread during the Pax Romana period from 24 BC to 180 AD, starting with Jesus and being brought to gentiles by Paul. It eventually posed a threat to Rome as citizens prioritized their faith over the empire. - Rome collapsed due to internal problems and external invasions by groups like the Huns and Germanic tribes between 400-476 AD, with the Western half falling while the Eastern half continued as the