hazard, by the fleetness of his horse. So rapid was the pursuit, that the Avars almost entered the golden gate of Constantinople with the flying crowds: but the plunder of the suburbs rewarded their treason, and they transported beyond the Danube two hundred and seventy thousand captives. On the shore of Chalcedon, the emperor held a safer conference with a more honorable foe, who, before Heraclius descended from his galley, saluted with reverence and pity the majesty of the purple. The friendly offer of Sain, the Persian general, to conduct an embassy to the presence of the great king, was accepted with the warmest gratitude, and the prayer for pardon and peace was humbly presented by the Prætorian præfect, the præfect of the city, and one of the first ecclesiastics of the patriarchal church. But the lieutenant of Chosroes had fatally mistaken the intentions of his master. "It was not an embassy," said the tyrant of Asia, "it was the person of Heraclius, bound in chains, that he should have brought to the foot of my throne. I will never give peace to the emperor of Rome, till he had abjured his crucified God, and embraced the worship of the sun." Sain was flayed alive, according to the inhuman practice of his country; and the separate and rigorous confinement of the ambassadors violated the law of nations, and the faith of an express stipulation. Yet the experience of six years at length persuaded the Persian monarch to renounce the conquest of Constantinople, and to specify the annual tribute or ransom of the Roman empire; a thousand talents of gold, a thousand talents of silver, a thousand silk robes, a thousand horses, and a thousand virgins. Heraclius subscribed these ignominious terms; but the time and space which he obtained to collect such treasures from the poverty of the East, was industriously employed in the preparations of a bold and