In 328 AD, the Roman Empire was under the rule of Emperor Constantine the Great, who is known for his significant contributions to the empire, including the establishment of Constantinople as a new capital. This year falls within the period of the early Christian Church's growth, as Constantine had recently legalized Christianity through the Edict of Milan in 313 AD.
During this time, the Roman Empire was experiencing various challenges, including military conflicts and internal strife. The spread of Christianity was reshaping cultural and religious dynamics, leading to increased tensions between pagans and Christians as the empire transitioned from traditional Roman beliefs to a more Christian-oriented society.