This Giacuppo, who had slain his elder brother, reigned a long time, and at last, as they say, was killed by an intrigue of his wife, who was not a _very_ virtuous woman. After him Allamur,[274] his son, reigned, who, besides Persia, possessed Diarbec, and part of Greater Armenia, near the Euphrates; in his time the faction of the Black Cacari[275] was held in such credit, through Secheaidare, that the other of the White Cacari declined altogether. Secheaidare was a Saint or Master or Prophet,[276] as we should call him, who, by preaching a new Dogma in the Mahometan creed, that Ali was superior to Omar, obtained many disciples and people who favoured his doctrine. So great was his success, that at this time he was considered by all a Saint, and a man almost divine. He had by Marta, the daughter of Despina, and of Ussun Cassano, six children: three sons and three daughters; and, although his wife was the daughter of a Christian lady, he nevertheless remained an enemy to our faith; as, having made himself captain[277] of a foraging party, he made frequent hostile inroads as far as Circassia, plundering everywhere and bringing back an immense number of slaves into Persia to Arduil,[278] his city. These incursions, in addition to the advantages he reaped from his booty, raised his reputation so high, that he soon had the support of all the chiefs of his faction, and having raised a large army marched on another similar invasion of Circassia, and passing Sumachi[279] in eight days’ journey from Arduil, arrived at Berbento,[280] which is five days distant from Sumachi, having with him a force of between five and six thousand men, all warriors and brave, well-trained soldiers. Berbento is a city which was built in the passes of the Caspian Mountains by Alexander, to resist the incursions of the Scythians, where the pass is so narrow that one hundred resolute soldiers could bar with their pikes the passage of a million of men. Its site is considered the strongest of all the cities of the East, as it is situated on the summit of some mountains and has two walls[281] as far as the sea enclosing the town and the port, where the vessels lie, in a space not exceeding three hundred paces in extent; and this space is so strong and well fortified that, by keeping guard, no one can enter. It is the only pass by which one can enter Circassia, and the people of the country call it Amircarpi,[282] which signifies gates of iron, not because there are any, but because the place is so strong and secure against attack. For this reason, being safe themselves, the inhabitants would neither give free passage to Secheaidare,[283] nor let anyone enter, from fear of the men he had with him; then, immediately despatching letters and messages to the King Alamur to inform him of these things, they prepared to defend themselves, if Secheaidare tried to force a passage.