And later the Emperor Justinian sent different officers to Lazica, and among them John, whom they called Tzibus, a man of obscure and ignoble descent, but who had climbed to the office of general by virtue of no other thing than that he was the most accomplished villain in the world and most successful in discovering unlawful sources of revenue. This man unsettled and threw into confusion all the relations of the Romans and the Lazi. He also persuaded the Emperor Justinian to build a city on the sea in Lazica, Petra by name; and there he sat as in a citadel and plundered the property of the Lazi. For the salt, and all other cargoes which were considered necessary for the Lazi, it was no longer possible for the merchants to bring into the land of Colchis, nor could they purchase them elsewhere by sending for them, but he set up in Petra the so-called “monopoly” and himself became a retail dealer and overseer of all the handling of these things, buying everything and selling it to the Colchians, not at the customary rates, but as dearly as possible. At the same time, even apart from this, the barbarians were annoyed by the Roman army quartered upon them, a thing which had not been customary previously. Accordingly, since they were no longer able to endure these things, they decided to attach themselves to the Persians and Chosroes, and immediately they sent to them envoys who were to arrange this without the knowledge of the Romans. These men had been instructed that they should take pledges from Chosroes that he would never give up the Lazi against their will to the Romans, and that with this understanding they should bring him with the Persian army into the land.
Accordingly the envoys went to the Persians, and coming secretly before Chosroes they said: “If any people in all time have revolted from their own friends in any manner whatsoever and attached themselves wrongfully to men utterly unknown to them, and after that by the kindness of fortune have been brought back once more with greatest rejoicing to those who were formerly their own, consider, O Most mighty King, that such as these are the Lazi. For the Colchians