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

[234] After these men's performances, Josephus, and the rest of the multitude with him, took a great deal of fire, and burnt both the machines and their coverings, with the works belonging to the fifth and to the tenth legion, which they put to flight; when others followed them immediately, and buried those instruments and all their materials under ground. However, about the evening, the Romans erected the battering ram again, against that part of the wall which had suffered before; where a certain Jew that defended the city from the Romans hit Vespasian with a dart in his foot, and wounded him a little, the distance being so great, that no mighty impression could be made by the dart thrown so far off. However, this caused the greatest disorder among the Romans; for when those who stood near him saw his blood, they were disturbed at it, and a report went abroad, through the whole army, that the general was wounded, while the greatest part left the siege, and came running together with surprise and fear to the general; and before them all came Titus, out of the concern he had for his father, insomuch that the multitude were in great confusion, and this out of the regard they had for their general, and by reason of the agony that the son was in. Yet did the father soon put an end to the son's fear, and to the disorder the army was under, for being superior to his pains, and endeavoring soon to be seen by all that had been in a fright about him, he excited them to fight the Jews more briskly; for now every body was willing to expose himself to danger immediately, in order to avenge their general; and then they encouraged one another with loud voices, and ran hastily to the walls.