8. Having now briefly enumerated his good qualities with which we have been able to become acquainted, let us now proceed to speak of his vices. In other respects he was equal to average princes, but if he had the slightest reason (even if founded on wholly false information) for suspecting any one of aiming at supreme power, he would at once institute the most rigorous inquiry, trampling down right and wrong alike, and outdo the cruelty of Caligula, Domitian, or Commodus, whose barbarity he rivalled at the very beginning of his reign, when he shamefully put to death his own connections and relations.
9. And his cruelty and morose suspicions, which were directed against everything of the kind, were a cruel addition to the sufferings of the unhappy persons who were accused of sedition or treason.
10. And if anything of the kind got wind, he instituted investigations of a more terrible nature than the law sanctioned, appointing men of known cruelty as judges in such cases; and in punishing offenders he endeavoured to protract their deaths as long as nature would allow, being in such cases more savage than even Gallienus. For he, though assailed by incessant and real plots of rebels, such as Aureolus, Posthumus, Ingenuus, and Valens who was surnamed the Thessalonian, and many others, often mitigated the penalty of crimes liable to sentence of death; while Constantius caused facts which were really unquestionable to be looked upon as doubtful by the excessive inhumanity of his tortures.
11. In such cases he had a mortal hatred of justice, even though his great object was to be accounted just and merciful: and as sparks flying from a dry wood, by a mere breath of wind are sometimes carried on with unrestrained course to the danger of the country villages around, so he also from the most trivial causes kindled heaps of evils, being very unlike that wise emperor Marcus Aurelius, who, when Cassius in Syria aspired to the supreme power, and when a bundle of letters which he had written to his accomplices, was taken with their bearer, and brought to him, ordered them at once to be burned, while he was still in Illyricum, in order that he might not know who had plotted against him, and so against his will be obliged to consider some persons as his enemies.
12. And, as some right-thinking people are of opinion, it was rather an indication of great virtue in Constantius to have quelled the empire without shedding more blood, than to have revenged himself with such cruelty.
13. As Cicero also teaches us, when in one of his letters to Nepos he accuses Cæsar of cruelty, "For," says he, "felicity is nothing else but success in what is honourable;" or to define it in another way, "Felicity is fortune assisting good counsels, and he who is not guided by such cannot be happy. Therefore in wicked and impious designs such as those of Cæsar there could be no felicity; and in my judgment Camillus when in exile was happier than Manlius at the same time, even if Manlius had been able to make himself king, as he wished."
14. The same is the language of Heraclitus of Ephesus, when he remarks that men of eminent capacity and virtue, through the caprice of fortune, have often been overcome by men destitute of either talent or energy. But that that glory is the best when power, existing with high rank, forces, as it were, its inclinations to be angry and cruel, and oppressive under the yoke, and so erects a glorious trophy in the citadel of its victorious mind.
15. But as in his foreign wars this emperor was unsuccessful and unfortunate, on the other hand in his civil contests he was successful; and in all those domestic calamities he covered himself with the horrid blood of the enemies of the republic and of himself; and yielding to his elation at these triumphs in a way neither right nor usual, he erected at a vast expense triumphal arches in Gaul and the two Pannonias, to record his triumphs over his own provinces; engraving on them the titles of his exploits ... as long as they should last, to those who read the inscriptions.
16. He was preposterously addicted to listening to his wives, and to the thin voices of his eunuchs, and some of his courtiers, who applauded all his words, and watched everything he said, whether in approval or disapproval, in order to agree with it.
17. The misery of these times was further increased by the insatiable covetousness of his tax-collectors, who brought him more odium than money; and to many persons this seemed the more intolerable, because he never listened to any excuse, never took any measures for relief of the provinces when oppressed by the multiplicity of taxes and imposts; and in addition to all this he was very apt to take back any exemptions which he had granted.