Plutarch, Pompey
Bernadotte Perrin, Ed.

18. When Pompey arrived in Spain,¹ the reputation of a new commander produced the usual results; he transformed the men of Metellus with fresh hopes, and those nations which were not very firmly leagued with Sertorius began to be restless and change sides. Thereupon Sertorius disseminated haughty speeches against Pompey, and scoffingly said he should have needed but a cane and whip for this boy, were he not in fear of that old woman, meaning Metellus.² [2] In fact, however, he kept very close watch on Pompey, and was afraid of him, and therefore conducted his campaign with more caution. For Metellus, contrary to all expectation, had become luxurious in his way of living and had given himself up completely to his pleasures; in fact, there had been all at once a great chance in him towards pomp and extravagance,³ so that this circumstance also brought Pompey an astonishing goodwill, and enhanced his reputation, since he always maintained that simplicity in his habits which cost him no great effort; for he was naturally temperate and orderly in his desires.

[3] The war had many phases, but what most vexed Pompey was the capture of Lauron by Sertorius. For when he supposed that his enemy was surrounded, and had made some boasts about it, all of a sudden it turned out that he was himself completely enveloped. He was therefore afraid to stir, and had to look on while the city was burned before his eyes.⁴ However, near Valentia he conquered Herennius and Perpenna, men of military experience among the refugees with Sertorius, and generals under him, and slew more than ten thousand of their men.