The laws of the empire, some of which were inscribed with the name of Valentinian, still condemned the Arian heresy, and seemed to excuse the resistance of the Catholics. By the influence of Justina, an edict of toleration was promulgated in all the provinces which were subject to the court of Milan; the free exercise of their religion was granted to those who professed the faith of Rimini; and the emperor declared, that all persons who should infringe this sacred and salutary constitution, should be capitally punished, as the enemies of the public peace. 65 The character and language of the archbishop of Milan may justify the suspicion, that his conduct soon afforded a reasonable ground, or at least a specious pretence, to the Arian ministers; who watched the opportunity of surprising him in some act of disobedience to a law which he strangely represents as a law of blood and tyranny. A sentence of easy and honorable banishment was pronounced, which enjoined Ambrose to depart from Milan without delay; whilst it permitted him to choose the place of his exile, and the number of his companions. But the authority of the saints, who have preached and practised the maxims of passive loyalty, appeared to Ambrose of less moment than the extreme and pressing danger of the church. He boldly refused to obey; and his refusal was supported by the unanimous consent of his faithful people. 66 They guarded by turns the person of their archbishop; the gates of the cathedral and the episcopal palace were strongly secured; and the Imperial troops, who had formed the blockade, were unwilling to risk the attack, of that impregnable fortress. The numerous poor, who had been relieved by the liberality of Ambrose, embraced the fair occasion of signalizing their zeal and gratitude; and as the patience of the multitude might have been exhausted by the length and uniformity of nocturnal vigils, he prudently introduced into the church of Milan the useful institution of a loud and regular psalmody. While he maintained this arduous contest, he was instructed, by a dream, to open the earth in a place where the remains of two martyrs, Gervasius and Protasius, 67 had been deposited above three hundred years. Immediately under the pavement of the church two perfect skeletons were found, 68 with the heads separated from their bodies, and a plentiful effusion of blood. The holy relics were presented, in solemn pomp, to the veneration of the people; and every circumstance of this fortunate discovery was admirably adapted to promote the designs of Ambrose. The bones of the martyrs, their blood, their garments, were supposed to contain a healing power; and the praeternatural influence was communicated