Thus the Semiarians were free to do what they could against the Homoeans. Under the guidance of Eleusius of Cyzicus, they held a council at Lampsacus in the summer of 364. It sat two months, and reversed the acts of the Homoeans at Constantinople four years before. Eudoxius was deposed (in name) and the Semiarian exiles restored to their sees. With regard to doctrine, they adopted the formula _like according to essence_, on the ground that while likeness was needed to exclude a Sabellian (they mean Nicene) confusion, its express extension to essence was needed against the Arians. Nor did they forget to re-issue the Lucianic creed for the acceptance of the churches. They also discussed without result the deity of the Holy Spirit. Eustathius of Sebastia for one was not prepared to commit himself either way. The decisions were then laid before Valens. [Sidenote: The Homoean policy of Valens.] But Valens was already falling into bad hands. Now that Julian was dead, the courtiers were fast recovering their influence, and Eudoxius had already secured the Emperor's support. The deputies of Lampsacus were ordered to hold communion with the bishop of Constantinople, and exiled on their refusal. Looking back from our own time, we should say that it was not a promising course for Valens to support the Homoeans. They had been in power before, and if they had not then been able to establish peace in the churches, they were not likely to succeed any better after their heavy losses in Julian's time. It is therefore the more important to see the Emperor's motives. No doubt personal influences must count for a good deal with a man like Valens, whose private attachments were so steady. Eudoxius was, after all, a man of experience and learning, whose mild prudence was the very help which Valens needed. The Empress Dominica was also a zealous Arian, so that the courtiers were Arians too. No wonder if their master was sincerely attached to the doctrines of his friends. But Valens was not strong enough to impose his own likings on the Empire. No merit raised him to the throne; no education or experience prepared him for the august dignity he reached so suddenly in middle life. Conscientious and irresolute, he could not even firmly control the officials. He had not the magic of Constantine's name behind him, and was prevented by Valentinian's toleration from buying support with the spoils of the temples.