On Buildings

Niceph. Call. XIV 56

Valentinian, son of Placidia and son-in-law of Theodosius through his daughter Eudoxia, whom Eudocia promised to him, and Emperor of the Western realm, in no way turned aside from the sound dogmas of the church, and was very much concerned with the pious religion. However, in his manner of living, he used much indifference; for he often associated with sorcerers and delighted in potions. (Niceph. XV 11: He made use of very great lawlessness in his own way of life; for while living with a wife who was beautiful in appearance and decent in all other respects... he shamelessly pried into the marriages of others. And often, associating freely with those who practiced curious arts, he changed his life with a most shameful death.) And indeed, being troubled by these and other passions, he not only Britain, Spain

Theoph. I 93, 31

In this year, Valentinian was not able to recover not only Britain and Gaul and Spain—

Proc. 320, 10

Placidia, his mother, raised and educated this emperor in a womanly upbringing and nourishment, and from childhood he became full of wickedness. For he associated mostly with sorcerers, and having a demonic desire for the loves of other men's wives, he made use of much lawlessness in his way of life, even though he was living with a wife who was beautiful in appearance to an extreme degree.

For this reason, he did not recover anything at all for the empire that he had previously been deprived of, but he also lost Libya.