A vessel was secretly provided to transport the Imperial family; they embarked with precipitation in one of the obscure harbors of Venetia, or Istria; traversed the whole extent of the Adriatic and Ionian Seas; turned the extreme promontory of Peloponnesus; and, after a long, but successful navigation, reposed themselves in the port of Thessalonica.

All the subjects of Valentinian deserted the cause of a prince, who, by his abdication, had absolved them from the duty of allegiance; and if the little city of AEmona, on the verge of Italy, had not presumed to stop the career of his inglorious victory, Maximus would have obtained, without a struggle, the sole possession of the Western empire.
Instead of inviting his royal guests to take the palace of Constantinople, Theodosius had some unknown reasons to fix their residence at Thessalonica; but these reasons did not proceed from contempt or indifference, as he speedily made a visit to that city, accompanied by the greatest part of his court and senate.

After the first tender expressions of friendship and sympathy, the pious emperor of the East gently admonished Justina, that the guilt of heresy was sometimes punished in this world, as well as in the next; and that the public profession of the Nicene faith would be the most efficacious step to promote the restoration of her son, by the satisfaction which it must occasion both on earth and in heaven.

The momentous question of peace or war was referred, by Theodosius, to the deliberation of his council; and the arguments which might be alleged on the side of honor and justice, had acquired, since the death of Gratian, a considerable degree of additional weight.

The persecution of the Imperial family, to which Theodosius himself had been indebted for his fortune, was now aggravated by recent and repeated injuries.