And so at length they came to the port of St Stephen, from whence they had a good view of Constantinople. "Upon which they looked very earnestly, for they never thought there could be in the world so rich a city; and they marked the high walls and strong towers that enclosed it round about, and the rich palaces and mighty churches—of which there were so many that no one would have believed it who had not seen it with his eyes—and the height and length of that city which above all others was sovereign.
"And be it known to you that no man there was of such hardihood, but his flesh trembled; and it was no wonder, for never was so great an enterprise undertaken by any people since the Creation of the World!
"Next day they took port before the magnificent royal palace that faced the city, just across the straits, and finding plenty of corn, for it was harvest time, the leaders took possession of the palace, and all were well content."
It was not long before the usurping Emperor Alexios realised his peril, and sent to them envoys bearing fair messages.
"Lords," said they, "the Emperor Alexios would have you know that he is well aware that you are the best people uncrowned, and come from the best land on earth. And he marvels much why, and for what purpose, you have come into his land and kingdom. For you are Christians, and he is a Christian, and well he knows that you are on your way to deliver the Holy Land oversea and the Holy Cross and the Sepulchre.
"If you are poor and in want, he will right willingly give you of his food and substance, provided you depart out of his land. Neither would he otherwise wish to do you any hurt, though he has full power therein, seeing that if you were twenty times as numerous as you are, you would not be able to get away without utter discomfiture if so be that he wished to harm you."
"Then arose that good knight, Conon of Bethune, and said, 'Fair sirs, you have told us that your lord marvels much why we should have entered into his kingdom and land. Into his land they have not entered, for he holds this land wrongfully and wickedly, against God and against reason. It belongs to his nephew, who sits upon a throne among us, and is the son of his brother, the Emperor Isaac. But, if he is willing to throw himself upon the mercy of his nephew and to give him back his crown and empire, then will we pray his nephew to forgive him, and bestow upon him as much as will enable him to live in wealth. And if you come not as the bearer of such a message, then be not so bold as to come here again.'"
Next morning the Crusaders determined to show the young Alexios to the people of the city; so the Doge of Venice and the Marquis of Montferrat entered into one galley, taking the prince with them, and the knights and barons crowded into as many other boats as they could get. They came close to the city walls and showed the youth to the Greeks, saying, "Behold your natural lord! And be it known to you that I have not come to do you harm, but have come to guard and defend you, if so be that you return to your duty. Now behold the rightful heir. If you hold with him you will be doing as you ought, and if not, we will do to you the very worst that we can."
But the citizens were far too much in awe of the Emperor Alexios to show a sign of sympathy, and so they returned to the host.
Then a terrible siege began, and for ten days both sides fought with might and main. One of the most interesting incidents is thus related by the eye-witness Geoffrey.