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

But I warn you, O conscript fathers, the liberty of the Roman people, which is entrusted to you, is at stake. The life and fortune of every virtuous man is at stake, against which Antonius has long been directing his insatiable covetousness, united to his savage cruelty. Your authority is at stake, which you will wholly lose if you do not maintain it now. Beware how you let that foul and deadly beast escape now that you have got him confined and chained. You too, Pansa, I warn (although you do not need counsel, for you have plenty of wisdom yourself: but still, even the most skillful pilots receive often warnings from the passengers in terrible storms.), not to allow this vast and noble preparation which you have made to fall away to nothing. You have such an opportunity as no one ever had. It is in your power so to avail yourself of this wise firmness of the senate, of this zeal of the equestrian order, of this ardor of the Roman people, as to release the Roman people from fear and danger forever. As to the matters to which your motion before the senate refers, I agree with Publius Servilius.