Senĕca Marcus Annæus, a native of Corduba in Spain, who married Helvia, a woman of Spain, by whom he had three sons, Seneca the philosopher, Annæus Novatus, and Annæus Mela, the father of the poet Lucan. Seneca made himself known by some declamations, of which he made a collection from the most celebrated orators of the age; and from that circumstance, and for distinction, he obtained the appellation of declamator. He left Corduba, and went to Rome, where he became a Roman knight. His son Lucius Annæus Seneca, who was born about six years before Christ, was early distinguished by his extraordinary talents. He was taught eloquence by his father, and received lessons in philosophy from the best and most celebrated stoics of the age. As one of the followers of the Pythagorean doctrines, Seneca observed the most reserved abstinence, and in his meals never ate the flesh of animals; but this he abandoned at the representation of his father, when Tiberius threatened to punish some Jews and Egyptians, who abstained from certain meats. In the character of a pleader, Seneca appeared with great advantage, but the fear of Caligula, who aspired to the name of an eloquent speaker, and who consequently was jealous of his fame, deterred him from pursuing his favourite study, and he sought a safer employment in canvassing for the honours and offices of the state. He was made questor, but the aspersions which were thrown upon him on account of a shameful amour with Julia Livilla, removed him from Rome, and the emperor banished him for some time into Corsica. During his banishment, the philosopher wrote some spirited epistles to his mother, remarkable for elegance of language and for sublimity; but he soon forgot his philosophy and disgraced himself by his flatteries to the emperor, and in wishing to be recalled, even at the expense of his innocence and character. The disgrace of Messalina at Rome, and the marriage of Agrippina with Claudius, proved favourable to Seneca; and after he had remained five years in Corsica, he was recalled by the empress to take care of the education of her son Nero, who was destined to succeed to the empire. In the honourable duty of preceptor, Seneca gained applause; and as long as Nero followed his advice, Rome enjoyed tranquillity, and believed herself safe and happy under the administration of the son of Agrippina. Some, however, are clamorous against the philosopher, and observe that Seneca initiated his pupil in those unnatural vices and abominable indulgences which disgraced him as a monarch and as a man. This may be the language of malevolence, or the insinuation of jealousy. In the corrupted age of Nero, the preceptor had to withstand the clamours of many wicked and profligate ministers; and if he had been the favourite of the emperor, and shared his pleasures, his debauchery and extravagance, Nero would not perhaps have been so anxious of destroying a man whose example, from vicious inclinations, he could not follow, and whose salutary precepts his licentious associates forbade him to obey. Seneca was too well acquainted with the natural disposition of Nero to think himself secure; he had been accused of having amassed the most ample riches, and of having built sumptuous houses, and adorned beautiful gardens, during the four years in which he had attended Nero as a preceptor, and therefore he desired his imperial pupil to accept of the riches, and the possessions which his attendance on his person had procured, and to permit him to retire to solitude and study. Nero refused with artful duplicity, and Seneca, to avoid further suspicions, kept himself at home for some time as if labouring under a disease. In the conspiracy of Piso, which happened some time after, and in which some of the most noble of the Roman senators were concerned, Seneca’s name was mentioned by Natalis, and Nero, who was glad of an opportunity of sacrificing him to his secret jealousy, ordered him to destroy himself. Seneca very probably was not accessary to the conspiracy, and the only thing which could be produced against him as a crimination, was trivial and unsatisfactory. Piso, as Natalis declared, had complained that he never saw Seneca, and the philosopher had observed in answer, that it was not proper or conducive to their common interest to see one another often. He further pleaded indisposition, and said that his own life depended upon the safety of Piso’s person. Seneca was at table with his wife Paulina and two of his friends, when the messenger from Nero arrived. He heard the words which commanded him to destroy himself, with philosophical firmness, and even with joy; and observed, that such a mandate might have long been expected from a man who had murdered his own mother, and assassinated all his friends. He wished to dispose of his possessions as he pleased, but this was refused; and when he heard this, he turned to his friends who were weeping at his melancholy fate, and told them, that since he could not leave them what he believed his own, he would leave them at least his own life for an example, an innocent conduct which they might imitate, and by which they might acquire immortal fame. Against their tears and wailings he exclaimed with firmness, and asked them whether they had not learnt better to withstand the attacks of fortune, and the violence of tyranny? As for his wife, he attempted to calm her emotions, and when she seemed resolved to die with him, he said he was glad to find his example followed with so much constancy. Their veins were opened at the same moment, but the life of Paulina was preserved, and Nero, who was partial to her ordered the blood to be stopped; and from that moment, according to some authors, the philosopher’s wife seemed to rejoice that she could still enjoy the comforts of life. Seneca’s veins bled but slowly, and it has been observed, that the sensible and animated conversation of his dying moments was collected by his friends, and that it has been preserved among his works. To hasten his death he drank a dose of poison, but it had no effect, and therefore he ordered himself to be carried into a hot bath, to accelerate the operation of the draught, and to make the blood flow more freely. This was attended with no better success; and as the soldiers were clamorous, he was carried into a stove, and suffocated by the steam, on the 12th of April, in the 65th year of the christian era, in his 53rd year. His body was burnt without pomp or funeral ceremony, according to his will, which he had made when he enjoyed the most unbounded favours of Nero. The compositions of Seneca are numerous, and chiefly on moral subjects. He is so much admired for his refined sentiments and virtuous precepts, for his morality, his constancy, and his innocence of manners, that St. Jerome has not hesitated to rank him among christian writers. His style is nervous, it abounds with ornament, and seems well suited to the taste of the age in which he lived. The desire of recommending himself and his writings to the world, obliged him too often to depreciate the merit of the ancients, and to sink into obscurity. His treatises are de irâ, de consolatione, de Providentiâ, de tranquillitate animi, de clementiâ, de sapientis constantiâ, de otio sapientis, de brevitate vitæ, de beneficiis, de vitâ beatâ, besides his naturales quæstiones, ludus in Claudium, moral letters, &c. There are also some tragedies ascribed to Seneca. Quintilian supposes that the Medea is his composition, and according to others, the Troas and the Hippolytus were also written by him, and the Agamemnon, Hercules furens, Thyestes & Hercules in Oetâ by his father, Seneca the declaimer. The best editions of Seneca are those of Antwerp, folio, 1615, and of Gronovius, 3 vols., Amsterdam, 1672; and those of his tragedies, are that of Schroder’s, 4to, Delft, 1728, and the 8vo of Gronovius, Leiden, 1682. Tacitus, Annals, bk. 12, &c.—Dio Cassius.—Suetonius, Nero, &c.—Quintilian.
Claudius Senecio, one of Nero’s favourites, and the associate of his pleasures and debauchery.——Tullius, a man who conspired against Nero, and was put to death though he turned informer against the rest of the conspirators.——A man put to death by Domitian, for writing an account of the life of Helvidius, one of the emperor’s enemies.——One of Constantine’s enemies.——A man who from a restless and aspiring disposition acquired the surname of Grandio. Seneca, Suasoriæ, ch. 1.
Senia, a town of Liburnia, now Segna. Pliny, bk. 3, ch. 21.
Senna, or Sena, a river of Umbria. See: [Sena]. Lucan, bk. 2, li. 407.
Senŏnes, an uncivilized nation of Gallia Transalpina, who left their native possessions, and under the conduct of Brennus, invaded Italy and pillaged Rome. They afterwards united with the Umbri, Latins, and Etrurians to make war against the Romans, till they were totally destroyed by Dolabella. The chief of their towns in that part of Italy where they settled near Umbria, and which from them was called Senogallia, were Fanum Fortunæ, Sena, Pisaurum, and Ariminum. See: Cimbri. Lucan, bk. 1, li. 254.—Silius Italicus, bk. 8, li. 454.—Livy, bk. 5, ch. 35, &c.—Florus.——A people of Germany near the Suevi.
Sentia lex, de senatu, by Cnæus Sentius the consul, A.U.C. 734, enacted the choosing of proper persons to fill up the number of senators.
Sentinum, a town of Umbria. Livy, bk. 10, chs. 27 & 30.
Sentius Cnæus, a governor of Syria, under the emperors.——A governor of Macedonia.——Septimius, one of the soldiers of Pompey, who assisted the Egyptians in murdering him.——A Roman emperor. See: [Severus].——A writer in the reign of the emperor Alexander, of whose life he wrote an account in Latin, or, according to others, in Greek.
Sepias, a cape of Magnesia in Thessaly, at the north of Eubœa, now St. George.
Seplasia, a place of Capua, where ointments were sold. Cicero, Against Piso, chs. 7 & 11.