In 376 Gothic envoys found Valens in Antioch and formally requested admission for their people. The emperor pondered for a while and then said he would allow some of the Goths to cross the Danube, after which they could settle their families in Thrace (modern Bulgaria and eastern Greece), so long as they sent their menfolk to join the military. Orders went to the frontier granting passage across the water to the Gothic tribe known as the Thervingi; but a rival tribe, the Greuthungi, were to be kept out.

