Plut. Galb. 1.14.1 (prr)

It was decided, therefore, to bring Nymphidius into the camp about midnight and proclaim him emperor. But when it was evening, the leading military tribune, Antonius Honoratus, calling together the soldiers under his command, reviled himself, and reviled them for changing about so often in so short a time, not according to any plan or choice of better things, but because some evil spirit drove them from one treachery to another.

Plut. Cic. 1.16.4 (prr)

Catiline, accordingly, left the city at once with three hundred armed followers, assumed the fasces and axes as though he were a magistrate, raised standards, and marched to join Manlius; and since about twenty thousand men altogether had been collected, he marched round to the various cities endeavouring to persuade them to revolt, so that there was now open war, and Antonius was sent off to fight it out.

J. AJ 14.86 (wst)

3. At which time Gabinius came to Alexandrium, and invited those that were in it to deliver it up on certain conditions, and promised that then their former offenses should be forgiven. But as a great number of the enemy had pitched their camp before the fortress, whom the Romans attacked, Marcus Antonius fought bravely, and slew a great number, and seemed to come off with the greatest honor.

Suet. Vit. 18.1 (r)

He met his death, along with his brother and his son, in the fifty-seventh year of his age, fulfilling the prediction of those who had declared from an omen which befell him at Vienna, as we have stated, that he was destined to fall into the power of some man of Gaul. For he was slain by Antonius Primus, a leader of the opposing faction, who was born at Tolosa and in his youth bore the surname Becco, which means a rooster’s beak.

Cic. Phil. 8.2.1 (y)

And yet Cæsar himself in some degree recommended you, O conscript fathers, not to agree with him, when he said that he should have expressed quite different sentiments, worthy both of himself and of the republic, if he had not been hampered by his relationship to Antonius. He, then, is his uncle; are you his uncles too, you who voted with him?

But on what did the dispute turn? Some men, in delivering their opinion, did not choose to insert the word “war.” They preferred calling it “tumult,” being ignorant not only of the state of affairs, but also of the meaning of words.

J. BJ 3.25 (wst)

for Antonius laid ambushes for them in the passages they were to go through, where they fell into snares unexpectedly, and where they were encompassed about with horsemen, before they could form themselves into a regular body for fighting, and were above eight thousand of them slain; so all the rest of them ran away, and with them Niger, who still did a great many bold exploits in his flight. However, they were driven along together by the enemy, who pressed hard upon them, into a certain strong tower belonging to a village called Bezedel.

Dio 51.26.5 (cy)

but he marched upon Genucla, the most strongly defended fortress of the kingdom of Zyraxes, because he heard that the standards which the Bastarnae had taken from Gaius Antonius near the city of the Istrians were there. His assault was made both by land and from the Ister (the city is built upon the river), and in a short time, though with much toil, despite the absence of Zyraxes, he took the place.

Suet. Tib. 4.2 (r)

Later on, having held the praetorship, since a dispute arose among the triumvirs at the close of his term, he retained the badges of his rank beyond the legitimate time and followed Lucius Antonius, consul and brother of the triumvir, to Perusia. When the others capitulated, he alone held to his allegiance and got away first to Praeneste and then to Naples; and after vainly trying to enlist the slaves by a promise of freedom, he took refuge in Sicily.

Cic. Phil. 5.33.1 (y)

I have read the letter of Antonius which he sent to one of the septemviri, a thoroughpaced scoundrel, a colleague of his own. “Look out, and see what you take a fancy to; what you do fancy you shall certainly have.” See to what a man we are sending ambassadors; against what a man we are delaying to make war; a man who does not even let us draw lots for our fortunes, but hands us over to each man’s caprice in such a way, that he has not left even himself anything untouched, or which has not been promised to somebody. With this man, O conscript fathers, we must wage war,—war, I say, and that instantly. We must reject the slow proceedings of ambassadors.

J. AJ 14.320 (wst)

Marcus Antonius, imperator, one of the triumvirate over the public affairs, made this declaration: Since Caius Cassius, in this revolt he hath made, hath pillaged that province which belonged not to him, and was held by garrisons there encamped, while they were our confederates, and hath spoiled that nation of the Jews that was in friendship with the Roman people, as in war;

Plut. Sert. 1.26.5 (prr)

But he, either because he was vexed at their disorderly conduct, or because he had become aware of their purpose from the boldness of their talk and their unwonted contempt for his wishes, changed his posture on the couch and threw himself upon his back, as though he neither heard nor regarded them. But when Perpenna, after taking a cup of wine in his hands, dropped it as he was drinking and made a clatter with it, which was their signal, Antonius, who reclined above Sertorius on the couch, smote him with his sword.

J. AJ 14.235 (wst)

17. “Lucius Antonius, the son of Marcus, vice-quaestor, and vice-praetor, to the magistrates, senate, and people of the Sardians, sendeth greeting. Those Jews that are our fellowcitizens of Rome came to me, and demonstrated that they had an assembly of their own, according to the laws of their forefathers, and this from the beginning, as also a place of their own, wherein they determined their suits and controversies with one another. Upon their petition therefore to me, that these might be lawful for them, I gave order that these their privileges be preserved, and they be permitted to do accordingly.”

Plut. Brut. 1.28.1 (prr)

Accordingly, when tidings of these events were brought to Macedonia, Brutus felt compelled to write to Hortensius commanding him to kill Caius Antonius, on the plea that he was thus avenging Cicero and Brutus Albinus, one of whom was his friend, and the other his kinsman. For this reason, at a later time, when Antony had captured Hortensius at the battle of Philippi, he slew him on the tomb of his brother.

Suet. Aug. 21.3 (r)

The reputation for prowess and moderation which he thus gained led even the Indians and the Scythians, nations known to us only by hearsay, to send envoys of their own free will and sue for his friendship and that of the Roman people. The Parthians, too, readily yielded to him, when he laid claim to Armenia, and at his demand surrendered the standards which they had taken from Marcus Crassus and Marcus Antonius; they offered him hostages besides, and once when there were several claimants of their throne, they would accept only the one whom he selected.

J. AJ 16.172 (wst)

7. Nor did Julius Antonius, the proconsul, write otherwise. “To the magistrates, senate, and people of the Ephesians, sendeth greeting. As I was dispensing justice at Ephesus, on the Ides of February, the Jews that dwell in Asia demonstrated to me that Augustus and Agrippa had permitted them to use their own laws and customs, and to offer those their first-fruits, which every one of them freely offers to the Deity on account of piety, and to carry them in a company together to Jerusalem without disturbance.