Plutarch Galba 3

[1] That Sulpicius Galba was the richest private person who ever came to the imperial throne, is generally admitted; moreover, his connection with the noble house of the Servii gave him great prestige, although he prided himself more on his relationship to Catulus, who was the foremost man in his time in virtue and reputation, even if he gladly left to others the exercise of greater power.

[2] Galba was also somehow related to Livia, the wife of Augustus Caesar, and therefore, at the instance of Livia, he was made consul ¹ by the emperor. We are told also that he commanded an army in Germany with distinction, and that when he was pro-consul of Africa, ² he won such praise as few have done. But his simple and contented way of living, the sparing hand with which he dealt out money, always avoiding excess, were counted unto him, when he became emperor, as parsimony, so that the reputation which he bore for moderation and self-restraint was an insipid sort of thing.

[3] By Nero he was sent out as governor of Spain, ³ before Nero had yet learned to be afraid of citizens who were held in high esteem. Galba, however, was thought to be of a gentle nature, and his great age gave an added confidence that he would always act with caution.