Flavius Josephus, The Wars of the Jews
William Whiston, A.M., Ed.

[116] So Titus took the journey he intended into Egypt, and passed over the desert very suddenly, and came to Alexandria, and took up a resolution to go to Rome by sea. And as he was accompanied by two legions, he sent each of them again to the places whence they had before come; the fifth he sent to Mysia, and the fifteenth to Pannonia: as for the leaders of the captives, Simon and John, with the other seven hundred men, whom he had selected out of the rest as being eminently tall and handsome of body, he gave order that they should be soon carried to Italy, as resolving to produce them in his triumph. So when he had had a prosperous voyage to his mind, the city of Rome behaved itself in his reception, and their meeting him at a distance, as it did in the case of his father. But what made the most splendid appearance in Titus's opinion was, when his father met him, and received him; but still the multitude of the citizens conceived the greatest joy when they saw them all three together, ¹ as they did at this time; nor were many days overpast when they determined to have but one triumph, that should be common to both of them, on account of the glorious exploits they had performed, although the senate had decreed each of them a separate triumph by himself. So when notice had been given beforehand of the day appointed for this pompous solemnity to be made, on account of their victories, not one of the immense multitude was left in the city, but every body went out so far as to gain only a station where they might stand, and left only such a passage as was necessary for those that were to be seen to go along it.