For this reason the Eruli were no longer able to tarry in their ancestral homes, but departing from there as quickly as possible they kept moving forward, traversing the whole country which is beyond the Ister River, together with their wives and children. But when they reached a land where the Rogi dwelt of old, a people who had joined the Gothic host and gone to Italy, they settled in that place. But since they were pressed by famine, because they were in a barren land, they removed from there not long afterward, and came to a place close to the country of the Gepaedes.[190] And at first the Gepaedes permitted them to dwell there and be neighbours to them, since they came as suppliants. But afterwards for no good reason the Gepaedes began to practise unholy deeds upon them. For they violated their women and seized their cattle and other property, and abstained from no wickedness whatever, and finally began an unjust attack upon them. And the Eruli, unable to bear all this any longer, crossed the Ister River and decided to live as neighbours to the Romans in that region; this was during the reign of the Emperor Anastasius, who received them with great friendliness and allowed them to settle where they were. But a short time afterwards these barbarians gave him offence by their lawless treatment of the Romans there, and for this reason he sent an army against them. And the Romans, after defeating them in battle, slew most of their number, and had ample opportunity to destroy them all. But the remainder of them threw themselves upon the mercy of the generals and begged them to spare their lives and to have them as allies and servants of the emperor thereafter. And when Anastasius learned this, he was pleased, and consequently a number of the Eruli were left; however, they neither became allies of the Romans, nor did they do them any good.
But when Justinian took over the empire,[Y] he bestowed upon them good lands and other possessions, and thus completely succeeded in winning their friendship and persuaded them all to become Christians. As a result of this they adopted a gentler manner of life and decided to submit themselves wholly to the laws of the Christians, and in keeping with the terms of their alliance they are generally arrayed with the Romans against their enemies. They are still, however, faithless toward them, and since they are given to avarice, they are eager to do violence to their neighbours, feeling no shame at such conduct. And they mate in an unholy manner, especially men with asses, and they are the basest of all men and utterly abandoned rascals.