LXV. When the magister Celerius arrived at Mabbog, which is on the river Euphrates , and saw that Kawad had moved away his camp before him, and moreover that the winter season was come, and that he could not go after him, he called the Roman generals, and rebuked them because they had not hearkened one to another, and assigned them cities in which to winter till the time for campaigning came again.