Res Gestae

Ammianus Marcellinus

Ammianus Marcellinus. Ammianus Marcellinus, with an English translation, Vols. I-III. Rolfe, John C., translator. Cambridge, MA; London: Harvard University Press; W. Heinemann, 1935-1940 (printing).

The extent of the revolving year is completed, according to the calculations of men of old who were versed in the movements of the universe and the stars, of whom the most eminent are Meton, Euctemon, Hipparchus, and Archimedes, when the sun, in accordance with the eternal law of the heavenly bodies, has traversed the signs of the heaven which in Greek are called ζωδιακός, the zodiac, and after the course of 365 days and nights returns to the same turning-point; that is (for instance) when it has started from the second degree of the Ram and after completing its course has returned to the same place.

But the true length of a year ends, in the said 365 days and six hours besides, at high noon, and the first day of the next year will extend from the end of the sixth hour to evening. The third year begins with the first watch and ends with the sixth hour of the night. The fourth goes on from midnight until broad daylight.

Therefore, in order that this computation because of the

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variations in the beginning of the year (since one year commences after the sixth hour of the day and another after the sixth hour of the night) may not confuse all science by a disorderly diversity, and an autumnal month may not sometimes be found to be in the spring,[*](To effect this it was necessary to add two months to the year 46 B.C.; see Suet., Jul. 40, 2.) it was decided to combine those series of six hours, which in four years amounted to twenty-four, into one day and an added night.

And after deep consideration, by the agreement of manylearned men it was arranged that the completion of the year’s course has a single definite end, and is neither changeable nor uncertain; so that the reckoning of the sun’s course no longer appears beclouded by any error, and the months retain their appointed seasons.

The Romans were long ignorant of all this, since their realm was not yet widely extended, and for many centuries they were involved in obscure difficulties; and they wandered in still deeper darkness of error when they gave over the power of intercalation to the priests, who lawlessly served the advantage of tax-collectors or of parties in litigation by arbitrarily subtracting or adding days.

From this beginning many other errors arose, which I think it superfluous to mention here. These were done away with by Octavianus Augustus[*](Actually it was Julius Caesar; cf. Suet., Jul. 40; Aug. 31, 2; though Augustus corrected a misinterpretation of Caesar’s scheme.) who, following the Greeks, corrected the confusion and brought order into this inconsistency by adopting after great deliberation the arrangement of twelve months and six hours, during which the sun in its

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eternal course through the twelve signs completes a whole year.

This reason for the bisextile year[*](See note 2, p. 571; bisextile is the correct spelling.) Rome, which will live even through the centuries, with the aid of the divine power approved and firmly established. Now let us go on to the rest of our narrative.

When the day unfavourable (as some think) for beginning great enterprises had passed, just as evening was coming on, at the motion of the prefect Salutius it was promptly and unanimously decided that, under penalty of death, no one who held high authority, or had been suspected of aiming at a higher station, should appear in public on the following morning.

And when to the chagrin of many, tormented by their vain hopes, the night ended and day at last appeared, the whole army was assembled. Then Valentinian appeared on the plain, was allowed to mount a tribunal raised on high and after the custom of elections was chosen by the favourable votes of all present as a man of serious purpose, to be the ruler of the empire.

Then, wearing the imperial robes and a coronet, with all the praises which the charm of novelty could call forth he was hailed as Augustus, and was already getting ready to make the speech he had prepared. But as he

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bared his arm, in order to speak more conveniently, a threatening murmur arose, as the centuries and maniples made a loud noise and all the common maniples clashed their shields and all the common soldiers persistently urged that a second emperor should at once be named.

But although some thought that a few had been bribed to do this, in favour of those who had been passed over, yet such a suspicion seemed to have no ground, for the reason that the shouts which were heard were not purchased, but came unanimously as an expression of the wish of the whole throng, since from a recent example[*](I.e. the sudden death of Jovian.) they dreaded the frailty of lofty fortunes. Then the whispers of the uproarious army seemed likely to be succeeded by a violent outbreak, and men began to fear the recklessness of the soldiers, who sometimes break out in deeds of violence.

Since Valentinian more than all others feared lest this should happen, quickly raising his hand, with the authority of an emperor who was full of confidence, he had the courage to upbraid some of them as rebellious and intractable. Then, without further interruption, he delivered the speech which he had prepared:—

I rejoice, brave defenders of our provinces, and I maintain and always shall maintain that it is your services that have bestowed on me, rather than another, the rule of the Roman world, which I neither hoped for nor desired.

The task, then, which was placed in your hands before the ruler of the empire was chosen you carried out expediently and gloriously, by raising to the pinnacle of honours one whom from his earliest youth until the present prime of life you know by experience to have lived

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with distinction and uprightness. Therefore, I beg of you, listen with friendly ears while I tell you in simple words what I think is best for the common welfare.

That to meet all chances necessity demands the choice of a colleague with equal powers, at the demands of much varied reasoning I neither doubt nor dispute, since I myself also, as a man, fear masses of cares and varied changes of circumstances. But with all our strength we must strive for harmony, through which even the weakest states grow strong; and this will easily be attained, if your calmness combined with fairness willingly allows me what belongs to my position.