Meantime envoys arrived from Artabanus, king of the Parthians. He had sent them to recall the memory of friendship and alliance, with an assurance that he wished for a renewal of the emblems of concord, and that he would in honour of Germanicus yield the point of advancing to the bank of the Euphrates. He begged meanwhile that Vonones might not be kept in Syria, where, by emissaries from an easy distance, he might draw the chiefs of the tribes into civil strife. Germanicus’ answer as to the alliance between Rome and Parthia was dignified; as to the king’s visit and the respect shown to himself, it was graceful and modest. Vonones was removed to Pompeiopolis, a city on the coast of Cilicia. This was not merely a concession to the request of Artabanus, but was meant as an affront to Piso, who had a special liking for Vonones, because of the many attentions and presents by which he had won Plancina’s favour.
In the consulship of Marcus Silanus and Lucius Norbanus, Germanicus set out for Egypt to study its antiquities. His ostensible motive however was solicitude for the province. He reduced the price of corn by opening the granaries, and adopted many practices pleasing to the multitude. He would go about without soldiers, with sandalled feet, and apparelled after the Greek fashion, in imitation of Publius Scipio, who, it is said, habitually did the same in Sicily, even when the war with Carthage was still raging. Tiberius having gently expressed disapproval of his dress and manners, pronounced a very sharp censure on his visit to Alexandria without the emperor’s leave, contrary to the regulations of Augustus. That prince, among other secrets of imperial policy, had forbidden senators and Roman knights of the higher rank to enter Egypt except by permission, and he had specially reserved the country, from a fear that any one who held a province containing the key of the land and of the sea, with ever so small a force against the mightiest army, might distress Italy by famine.
Germanicus, however, who had not yet learnt how much he was blamed for his expedition, sailed up the Nile from the city of Canopus as his starting-point. Spartans founded the place because Canopus, pilot of one of their ships, had been buried there, when Menelaus on his return to Greece was driven into a distant sea and to the shores of Libya. Thence he went to the river’s nearest mouth, dedicated to a Hercules who, the natives say, was born in the country and was the original hero, others, who afterwards showed like valour, having received his name. Next he visited the vast ruins of ancient Thebes. There yet remained on the towering piles Egyptian inscriptions, with a complete account of the city’s past grandeur. One of the aged priests, who was desired to interpret the language of his country, related how once there had dwelt in Thebes seven hundred thousand men of military age, and how with such an army king Rhamses conquered Libya, Ethiopia, Media, Persia, Bactria, and Scythia, and held under his sway the countries inhabited by the Syrians, Armenians, and their neighbours, the Cappadocians, from the Bithynian to the Lycian sea. There was also to be read what tributes were imposed on these nations, the weight of silver and gold, the tale of arms and horses, the gifts of ivory and of perfumes to the temples, with the amount of grain and supplies furnished by each people, a revenue as magnificent as is now exacted by the might of Parthia or the power of Rome.
But Germanicus also bestowed attention on other wonders. Chief of these were the stone image of Memnon, which, when struck by the sun’s rays, gives out the sound of a human voice; the pyramids, rising up like mountains amid almost impassable wastes of shifting sand, raised by the emulation and vast wealth of kings; the lake hollowed out of the earth to be a receptacle for the Nile’s overflow; and elsewhere the river’s narrow channel and profound depth which no line of the explorer can penetrate. He then came to Elephantine and Syene, formerly the limits of the Roman empire, which now extends to the Red Sea.
While Germanicus was spending the summer in visits to several provinces, Drusus gained no little glory by sowing discord among the Germans and urging them to complete the destruction of the now broken power of Maroboduus. Among the Gotones was a youth of noble birth, Catualda by name, who had formerly been driven into exile by the might of Maroboduus, and who now, when the king’s fortunes were declining, ventured on revenge. He entered the territory of the Marcomanni with a strong force, and, having corruptly won over the nobles to join him, burst into the palace and into an adjacent fortress. There he found the long-accumulated plunder of the Suevi and camp followers and traders from our provinces who had been attracted to an enemy’s land, each from their various homes, first by the freedom of commerce, next by the desire of amassing wealth, finally by forgetfulness of their fatherland.
Maroboduus, now utterly deserted, had no resource but in the mercy of Caesar. Having crossed the Danube where it flows by the province of Noricum, he wrote to Tiberius, not like a fugitive or a suppliant, but as one who remembered his past greatness. When as a most famous king in former days he received invitations from many nations, he had still, he said, preferred the friendship of Rome. Caesar replied that he should have a safe and honourable home in Italy, if he would remain there, or, if his interests required something different, he might leave it under the same protection under which he had come. But in the Senate he maintained that Philip had not been so formidable to the Athenians, or Pyrrhus or Antiochus to the Roman people, as was Maroboduus. The speech is extant, and in it he magnifies the man’s power, the ferocity of the tribes under his sway, his proximity to Italy as a foe, finally his own measures for his overthrow. The result was that Maroboduus was kept at Ravenna, where his possible return was a menace to the Suevi, should they ever disdain obedience. But he never left Italy for eighteen years, living to old age and losing much of his renown through an excessive clinging to life.
Catualda had a like downfall and no better refuge. Driven out soon afterwards by the overwhelming strength of the Hermundusi led by Vibilius, he was received and sent to Forum Julii, a colony of Narbonensian Gaul. The barbarians who followed the two kings, lest they might disturb the peace of the provinces by mingling with the population, were settled beyond the Danube between the rivers Marus and Cusus, under a king, Vannius, of the nation of the Quadi.
Tidings having also arrived of Artaxias being made king of Armenia by Germanicus, the Senate decreed that both he and Drusus should enter the city with an ovation. Arches too were raised round the sides of the temple of Mars the Avenger, with statues of the two Caesars. Tiberius was the more delighted at having established peace by wise policy than if he had finished a war by battle. And so next he planned a crafty scheme against Rhescuporis, king of Thrace. That entire country had been in the possession of Rhoemetalces, after whose death Augustus assigned half to the king’s brother Rhescuporis, half to his son Cotys. In this division the cultivated lands, the towns, and what bordered on Greek territories, fell to Cotys; the wild and barbarous portion, with enemies on its frontier, to Rhescuporis. The kings too themselves differed, Cotys having a gentle and kindly temper, the other a fierce and ambitious spirit, which could not brook a partner. Still at first they lived in a hollow friendship, but soon Rhescuporis overstepped his bounds and appropriated to himself what had been given to Cotys, using force when he was resisted, though somewhat timidly under Augustus, who having created both kingdoms would, he feared, avenge any contempt of his arrangement. When however he heard of the change of emperor, he let loose bands of freebooters and razed the fortresses, as a provocation to war.
Nothing made Tiberius so uneasy as an apprehension of the disturbance of any settlement. He commissioned a centurion to tell the kings not to decide their dispute by arms. Cotys at once dismissed the forces which he had prepared. Rhescuporis, with assumed modesty, asked for a place of meeting where, he said, they might settle their differences by an interview. There was little hesitation in fixing on a time, a place, finally on terms, as every point was mutually conceded and accepted, by the one out of good nature, by the other with a treacherous intent. Rhescuporis, to ratify the treaty, as he said, further proposed a banquet; and when their mirth had been prolonged far into the night, and Cotys amid the feasting and the wine was unsuspicious of danger, he loaded him with chains, though he appealed, on perceiving the perfidy, to the sacred character of a king, to the gods of their common house, and to the hospitable board. Having possessed himself of all Thrace, he wrote word to Tiberius that a plot had been formed against him, and that he had forestalled the plotter. Meanwhile, under pretext of a war against the Bastarnian and Scythian tribes, he was strengthening himself with fresh forces of infantry and cavalry.