The author of the _Civitas Dei_ was to have his faith severely tested, for he died amid scenes of desolation and horror that held out no hope of happiness for man on earth. Rome stood at the mercy of barbarians, and Christian Africa was also fast falling under their yoke. These new invaders, the Vandals, were also a German tribe, who, as soon as Stilicho withdrew legions from the Rhine to defend Italy from the Visigoths, broke over the weakened frontier into Gaul, and from there crossed the Pyrenees and marched southwards. Spain had been one of the richest of Rome’s provinces, and besides her minerals and corn had provided the Empire with not a few rulers as well as famous authors and poets. In her commercial prosperity she had grown, like her neighbours, corrupt and unwarlike, so that the Vandals met with little resistance and plundered and pillaged at their will. Instead of settling down amid their conquests they were driven by the promise of further loot and the pressure of other barbarian tribes following hard on their heels to cross the narrow Strait of Gibraltar and to pursue their way due east along the African coast. In Spain they have left the memory of their presence in the name of one of her fairest provinces, Andalusia. The chief of the Vandals at this time was Genseric, who not only conquered all the coast-line of North Africa, but also built a fleet that became the terror of the Mediterranean. Like the Goths the Vandals were Christians, but they held the views of Arius and there could be little hope that they would tolerate the orthodox Catholics. Though hardly as inhuman and ruthless as their opponents would have had the world believe, they pillaged and laid waste as they passed; and posterity has since applied the word _vandal_ to the man who wilfully destroys. The name ‘Hun’ is of even more sinister repute. In the first half of the fifth century the Huns in their triumphant march across Europe were led by their king, Attila, ‘the Scourge of God’, whose boast it was that never grass grew again where his horse’s hoofs had once trod. So short and squat as to be almost deformed, flat-nosed, with a swarthy skin and deep-set eyes, that he would roll hideously when angered, the King loved to inspire terror not only amongst his enemies but in the chieftains under his command. Pity, gentleness, civilization, such words were either unknown or abhorrent to him; and in the towns whose walls were stormed by his troops, old men, women, priests, and children fell alike victims to his sword.