Many Scythian Goths having embraced Christianity about the time of Constantine the Great, the light of the Gospel spread itself considerably in Scythia, though the two kings who ruled that country, and the majority of the people continued pagans. Fritegern, king of the West Goths, was an ally to the Romans, but Athanarich, king of the East Goths, was at war with them. The Christians, in the dominions of the former, lived unmolested, but the latter, having been defeated by the Romans, wreaked his vengeance on his Christian subjects, commencing his pagan injunctions in the year 370.

In religion the Goths were Arians, and called themselves Christians; therefore they destroyed all the statues and temples of the heathen gods, but did no harm to the orthodox Christian churches. Alaric had all the qualities of a great general. To the wild bravery of the Gothic barbarian he added the courage and skill of the Roman soldier. He led his forces across the Alps into Italy, and although driven back for the time, returned afterward with an irresistible force.