Procopius

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