Sallust Bellum Iugurthinum 7

Surrounded by such difficulties, and seeing that a man, so popular among his countrymen, was not to be destroyed either by force or by fraud, he resolved, as Jugurtha was of an active disposition, and eager for military reputation, to expose him to dangers in the field, and thus make trial of fortune. During the Numantine war, ¹ therefore, when he was sending supplies of horse and foot to the Romans, he gave him the command of the Numidians, whom he dispatched into Spain , hoping that he would certainly perish, either by an ostentatious display of his bravery, or by the merciless hand of the enemy. But this project had a very different result from that which he had expected. For when Jugurtha, who was of an active and penetrating intellect, had learned the disposition of Publius Scipio, the Roman general, and the character of the enemy, he quickly rose, by great exertion and vigilance, by modestly submitting to orders, and frequently exposing himself to dangers, to such a degree of reputation, that he was greatly beloved by our men, and extremely dreaded by the Numantines. He was indeed, what is peculiarly difficult, both brave in action, and wise in counsel; qualities, of which the one, from forethought, generally produces fear, and the other, from confidence, rashness. The general, accordingly, managed almost every difficult matter by the aid of Jugurtha, numbered him among his friends, and grew daily more and more attached to him, as a man whose advice and whose efforts were never useless. With such merits were joined generosity of disposition, and readiness of wit, by which he united to himself many of the Romans in intimate friendship.