The History of Rome (1.23.3-1.23.7)

The Albans were the first to move, and invaded the Roman territory with an immense army. They fixed their camp only five miles from the City and surrounded it with a moat; this was called for several centuries the “Cluilian Dyke” from the name of the Alban general, till through lapse of time the name and the thing itself disappeared. While they were encamped Cluilius, the Alban king, died, and the Albans made Mettius Fufetius dictator.

The king's death made Tullus more sanguine than ever of success. He gave out that the wrath of heaven which had fallen first of all on the head of the nation would visit the whole race of Alba with condign punishment for this unholy war. Passing the enemy's camp by a night march, he advanced upon Alban territory. This drew Mettius from his entrenchments.

He marched as close to his enemy as he could, and then sent on an officer to inform Tullus that before engaging it was necessary that they should have a conference. If he granted one, then he was satisfied that the matters he would lay before him were such as concerned Rome no less than Alba. Tullus did not reject the proposal, but in case the conference should prove illusory, he led out his men in order of battle.

The Albans did the same. After they had halted, confronting each other, the two commanders, with a small escort of superior officers, advanced between the lines.

The Alban general, addressing Tullus, said: “I think I have heard our king Cluilius say that acts of robbery and the non-restitution of plundered property, in violation of the existing treaty, were the cause of this war, and I have no doubt that you, Tullus, allege the same pretext. But if we are to say what is true, rather than what is plausible, we must admit that it is the lust of empire which has made two kindred and neighbouring peoples take up arms.