Procopius

Procopius of Caesarea (; ''Prokópios ho Kaisareús''; ; – 565) was a prominent Byzantine Greek scholar and historian from Caesarea Maritima. Accompanying the Byzantine general Belisarius in Emperor Justinian's wars, Procopius became the principal historian of the 6th century, writing the ''History of the Wars'', ''On Buildings'', and the ''Secret History''. Provided by Wikipedia