sentences:  Gaius Rabirius Postumus
  
  Gaius Rabirius Postumus was a Roman banker.He is notable for having been defended by Cicero (54 BC) in the extant speech "Pro Rabirio Postumo", when charged with extortion in Egypt and complicity with Aulus Gabinius.Rabirius was a member of the equites order who lent a very large sum of money to Ptolemy XII Auletes, king of Egypt.