After Pulcheria’s death, he gave his people the example of the religious worship that was due to the memory of the imperial saint. Attentive to the prosperity of his own dominions, Marcian seemed to behold with indifference the misfortunes of Rome; and the obstinate refusal of a brave and active prince to draw his sword against the Vandals was ascribed to a secret promise, which had formerly been exacted from him when he was a captive in the power of Genseric. The death of Marcian, after a reign of seven years, would have exposed the East to the danger of a popular election, if the superior weight of a single family had not been able to incline the balance in favour of the candidate whose interest they supported. The patrician Aspar might have placed the diadem on his own head, if he would have subscribed the Nicene Creed. During three generations, the armies of the East were successively commanded by his father, by himself, and by his son Ardaburius; his barbarian guards formed a military force that overawed the palace and the capital; and the liberal distribution of his immense treasures rendered Aspar as popular as he was powerful. He recommended the obscure name of Leo of Thrace, a military tribune and the principal steward of his household. His nomination was unanimously ratified by the senate; and the servant of Aspar received the imperial crown from the hands of the patriarch or bishop, who was permitted to express, by this unusual ceremony, the suffrage of the Deity (457). This emperor, the first of the name of Leo, has been distinguished by the title of “the great” from a succession of princes, who gradually fixed, in the opinion of the Greeks, a very humble standard of heroic or at least of royal perfection. Yet the temperate firmness with which Leo resisted the oppression of his benefactor showed that he was conscious of his duty and of his prerogative. When Leo had delivered himself from that ignominious servitude, he listened to the complaints of the Italians; resolved to extirpate the tyranny of the Vandals, and declared his alliance with Marcian’s son-in-law Anthemius, whom he solemnly invested with the diadem and purple of the West.