Philip, having made himself emperor, celebrated, upon his arrival in Rome, the secular games, in the

year 247 of the Christian era that being the completion of a thousand years from the foundation of Rome. But Nemesis was already on his steps. An insurrection had broken out amongst the legions stationed in Mœsia; and they had raised to the purple some officer of low rank. Philip, having occasion to notice this affair in the senate, received for answer from Decius, that probably the pseudo-imperator would prove a mere evanescent phantom. This conjecture was confirmed; and Philip in consequence conceived a high opinion of Decius, whom (as the insurrection still continued) he judged to be the fittest man for appeasing it. Decius accordingly went, armed with the proper authority. But on his arrival, he found himself compelled by the insurgent army to choose between empire and death. Thus constrained, he yielded to the wishes of the troops; and then hastening with a veteran army into Italy, he fought the battle of Verona, where Philip was defeated and killed, whilst the son of Philip was murdered at Rome by the prætorian guards.

With Philip ends, according to our distribution, the second series of the Cæsars, comprehending Commodus, Pertinax, Didius Julianus, Septimius Severus, Caracalla, and Geta, Macrinus, Heliogabalus, Alexander Severus, Maximin, the two Gordians, Pupienus and Balbinus, the third Gordian, and Philip the Arab.

In looking back at this series of Cæsars, we are horror-struck at the blood-stained picture. Well might a foreign writer, in reviewing the same succession, declare, that it is like passing into a new world when the transition is made from this chapter of the human history to that of modern Europe. From Commodus to Decius are sixteen names, which, spread through a space of 59 years, assign to each Cæsar a reign of less than four years. And Casaubon remarks, that, in one period of 160 years, there were 70 persons who assumed the Roman purple; which gives to each not much more than two years. On the other hand, in the history of France, we find that, through a period of 1200 years, there have been no more than 64 kings: upon an average, therefore, each king appears to have enjoyed a reign of nearly nineteen years. This vast difference in security is due to two great principles, that of primogeniture as between son and son, and of hereditary succession as between a son and every other pretender. Well may we hail the principle of hereditary right as realizing the praise of Burke applied to chivalry, viz., that it is the cheap defence of. nations; for the security which is thus obtained, be it recollected, does not regard a small succession of princes, but the whole rights and interests of social man since the contests for the rights of belligerent rivals do not respect themselves only, but very often

spread ruin and proscription amongst all orders of men. The principle of hereditary succession, says one writer, had it been a discovery of any one individual, would deserve to be considered as the very greatest ever made; and he adds acutely, in answer to the obvious, but shallow objection to it (viz. its apparent assumption of equal ability for reigning in father and son for ever), that it is like the Copernican system of the heavenly bodies, contradictory to our sense and first impressions, but true notwithstanding.

CHAPTER VI.

To return, however, to our sketch of the Cæsars, at the head of the third series we place Decius. He came to the throne at a moment of great public embarrassment. The Goths were now beginning to press southwards upon the empire. Dacia they had ravaged for some time; and here,' says a German writer, 'observe the shortsightedness of the Emperor Trajan. Had he left the Dacians in possession of their independence, they would, under their native kings, have made head against the Goths. But, being compelled to assume the character of Roman citizens, they had lost their warlike qualities. From Dacia the Goths had descended upon Mosia; and, passing the Danube, they laid siege to Marcianopolis, a city built by Trajan in honor of his sister. The inhabitants paid a heavy ransom for their town; and the Goths were persuaded for the present to return home. But sooner than was expected, they returned to Mosia, under their king, Kniva; and they were already engaged in the siege of Nicopolis, when Decius came in sight at the head of the Roman army. The Goths retired, but it was to

Thrace; and, in the conquest of Philippopolis, they found an ample indemnity for their forced retreat and disappointment. Decius pursued, but the king of the Goths turned suddenly upon him; the emperor was obliged to fly; the Roman camp was plundered; Philippopolis was taken by storm; and its whole population, reputed at more than a hundred thousand souls, destroyed.

Such was the first great irruption of the barbarians into the Roman territory: and panic was diffused on the wings of the winds over the whole empire. Decius, however, was firm, and made prodigious efforts to restore the balance of power to its ancient condition. For the moment he had some partial successes. He cut off several detachments of Goths, on their road to reinforce the enemy; and he strengthened the fortresses and garrisons of the Danube. But his last success was the means of his total ruin. He came up with the Goths at Forum Terebronii, and, having surrounded their position, their destruction seemed inevi table. A great battle ensued, and a mighty victory to the Goths. Nothing is now known of the circumstances, except that the third line of the Romans was entangled inextricably in a morass (as had happened in the Persian expedition of Alexander). Decius perished on this occasion nor was it possible to find his dead body. This great defeat naturally raised the