Marios

Satis constat Sullam, cum deprecantibus amicissimis et ornatissimis viris aliquamdiu denegasset atque illi pertinaciter contenderent, expugnatum tandem proclamasse sive divinitus sive aliqua coniectura: vincerent ac sibi haberent, dum modo scirent eum, quem incolumem tanto opere cuperent, quandoque optimatium partibus, quas secum simul defendissent, exitio futurum; nam Caesari multos Marios inesse.
(Suetonius, Div. Iul. 1)

Everyone knows that when Sulla had long held out against the most devoted and eminent men of his party who interceded for Caesar, and they obstinately persisted, he at last gave way and cried, either by divine inspiration or a shrewd forecast: “Have your way and take him; only bear in mind that the man you are so eager to save will one day deal the death blow to the cause of the aristocracy, which you have joined with me in upholding; for in this Caesar there is more than one Marius.” (tr. John C. Rolfe)