M. Tullius Cicero, Orations, The fourteen orations against Marcus Antonius (Philippics)
C. D. Yonge, Ed.

[31] And he, now that he has been prevented from succeeding in this attempt by the wisdom and forces of Caesar, and the unanimity of the veterans, and the valor of the legions, even now that his fortunes are desperate, does not diminish his audacity, nor, mad that he is, does he cease proceeding in his headlong career of fury. He is leading his mutilated army into Gaul; with one legion, and that too wavering in its fidelity to him, he is waiting for his brother Lucius, as he can not find any one more nearly like himself than him. But now what slaughter is this man, who has thus become a captain instead of a matador, a general instead of a gladiator, making, wherever he sets his foot! He destroys stores, he slays the flocks and herds, and all the cattle, wherever he finds them; his soldiers revel in their spoil; and he himself, in order to irritate his brother, drowns himself in wine. Fields are laid waste; villas are plundered; matrons, virgins, well-horn boys are carried off and given up to the soldiery; and Marcus Antonius has done exactly the same wherever he has led his army.