The emperor alone could have settled the vexed question as to whether the Judæans had the right of equal citizenship with the Greeks in Alexandria; but he was then in Germany or in Gaul celebrating childish triumphs, or in Britain gathering shells on the seashore. When he returned to Rome (August, 40) with the absurd idea of allowing himself to be worshiped as a god, and of raising temples and statues to his own honor, the heathen Greeks justly imagined that their cause against the Judæans was won. They restored the imperial statues in the Alexandrian synagogues, convinced that in the face of so great a sacrilege the Judæans would rebel and thereby arouse the emperor's wrath. This was actually the cause of a fresh disturbance, for the new governor of Alexandria took part against the Judæans, courting in this way the imperial favor. He insisted that the unhappy people should show divine honors to the images of the emperor, and when they refused on the ground that such an act was contrary to their Law, he forbade their observance of the Sabbath day. In the following words he addressed the most distinguished of their race: "How would it be if you were suddenly overwhelmed by a host of enemies, or by a tremendous inundation, or by a raging fire; if famine, pestilence or an earthquake were to overtake you upon the Sabbath day? Would you sit idly in your synagogues, reading the Law and expounding difficult passages? Would you not rather think of the safety of parents and children, of your property and possessions, would you not fight for your lives? Now behold, if you do not obey my commands, I will be all that to you, the invasion of the enemy, the terrible inundation, the raging fire, famine, pestilence, earthquake, the visible embodiment of relentless fate." But neither the rich nor the poor allowed themselves to be coerced by these words; they remained true to their faith, and prepared to undergo any penalties that might be inflicted upon them. Some few appear to have embraced paganism out of fear or from worldly motives. The Judæan philosopher, Philo, gives some account of the renegades of his time and his community, whom he designates as frivolous, immoral, and utterly unworthy. Amongst them may be mentioned the son of the Alabarch Alexander, Tiberius Julius Alexander, who forsook Judaism, and was consequently raised to high honors in the Roman State.

Meanwhile, the Judæans determined upon pleading their cause before the emperor. Three men (who were specially adapted for their mission) were selected to be sent as envoys to Rome. One of these, the Judæan philosopher, Philo, was so far distinguished through birth, social standing, profound culture, and brilliant eloquence, that no better pleader for the cause of justice could have been found. Through the medium of his powerful writings Philo has so largely influenced not only his contemporaries but also those who came after him, both within and without the Judæan community, that the scanty accounts of his life must not be passed over. As brother of the Alabarch Alexander, Philo belonged to the most distinguished and wealthy family of the Alexandrian community. He received in his youth the usual education which all well-born parents held as necessary for their sons. Possessed of unquenchable love for learning, he obtained complete mastery over his studies. His taste for metaphysical research was developed at a very early age, and he devoted himself to it untiringly for a time, taking delight in that alone. He affirms enthusiastically that he had no desire for honors, wealth, or material pleasures, so long as he could revel in ethereal realms, in company with the heavenly bodies. He belonged to the few elect who do not creep on the earth's surface, but who free themselves from all earthly bondage in the sublime flight of thought. He rejoiced in being exempt from cares and occupations. But though he gloried in philosophy, Judaism, which he termed the "true wisdom," was still dearer to his heart. When he gathered the beautiful blossoms of Grecian learning, it was to twine them into a garland with which to adorn Judaism. Philo had been leading the retired life of a student for some time, when, as he bitterly remarked, an event drew him unmercifully into the whirlpool of political troubles: the miserable condition of his people had probably disturbed his contemplative life. In later years he looked back with longing upon his former occupation, and lamented that practical life had obscured his vision for intellectual things, and had materially interfered with his range of thought; but he consoled himself with the knowledge that in undisturbed hours he was still able to lift his mind to noble objects. Philo's philosophical researches not only furnished food for his intellect, but helped to inspire him with true nobility of character, developing in him a nature that regarded all acts of human folly, vulgarity, and vice as so many enigmas which he could not solve.

His wife, who was justly proud of him, emulated him in the simplicity of her life. When asked by some of her brilliantly attired friends why she, who was so rich, should disdain to wear gold ornaments, she is said to have answered, "The virtue of the husband is adornment enough for the wife." Philo's contemporaries were never weary of praising his style; so forcibly indeed did it remind them of Plato's beautiful diction that they would observe, "Plato writes like Philo, or Philo like Plato." Philo's principal aim was to harmonize the spirit of Judaism with that of the philosophy of the age, or, more rightly speaking, to show that Judaism is the truest philosophy. And this was not merely to be an intellectual exercise, but to him it was a sacred mission. He was so completely absorbed in these ideas that, as he relates of himself, he often fell into trances, when he fancied that revelations were vouchsafed to him which he could not have grasped at ordinary times.

This was the man who was to present himself before the emperor, as the representative of the Alexandrian Judæan community. The heathen Alexandrians also sent a deputation, headed by Apion, to which also belonged the venom-tongued Isidorus. Not only were the envoys concerned with the privileges of the community they represented, but they were pledged to raise their voices against the cruel persecution of their race. For the first time in history were Judaism and Paganism confronted in the lists, each of them being represented by men of Greek culture and learning. Had the two forms of faith and civilization been judged by their exponents, the decision for Judaism would not have been doubtful. Philo, dignified and earnest, seemed in himself to embody faithful search after truth, and the purest moral idealism; whilst Apion, frivolous and sarcastic, was the very incarnation of smooth-tongued vainglory, and bore the stamp of the vanity and self-conceit of fallen Greece. But the outcome of this contest remains doubtful. Caligula was too passionate a partisan to be a just umpire. He hated the Judæans because they would not recognize and worship him as their deity, and his hatred was fanned by two contemptible creatures, whom he had dragged from the mire and had attached to himself—the Egyptian Helicon and Apelles of Ascalon.

The Judæan envoys were hardly permitted to speak when they were admitted to the imperial presence, and Caligula's first word was one of jarring reproof: "So you are the despisers of God, who will not recognize me as the deity, but who prefer worshiping a nameless one, whilst all my other subjects have accepted me as their god." The Judæan envoys declared that they had offered up three successive offerings in honor of Caligula: the first upon his accession to the throne; the second upon his recovery from a severe illness; and the third after his so-called victory over the Teutons. "That may be," answered Caligula, "but the offerings were made for me and not to me; for such I do not care. And how is it," he continued, awakening the ribald merriment of his pagan audience, "how is it that you do not eat pig's flesh, and upon what grounds do you hold your right of equality with the Alexandrians?" Without waiting for a reply, he turned his attention to something else. Later on when he dismissed the Judæan envoys, he remarked that they seemed less wicked than stupid in not being willing to acknowledge his divinity.

Whilst the unfortunate ambassadors were vainly seeking to gain ground with the emperor, they were suddenly overwhelmed with tidings that struck terror into their hearts. One of their own race burst into their presence, exclaiming, amidst uncontrollable sobs, that the Temple in the holy city had been profaned by Caligula. For not only were the imperial statues to be erected in the synagogues, but also in the Temple of Jerusalem. The governor of Syria, Petronius, had received orders to enter Judæa with his legions and to turn the Sanctuary into a pagan temple. It is easy to conceive the mortal anguish of the Judæan nation when these orders became known to them. On the eve of the Feast of Tabernacles a messenger appeared in Jerusalem, who converted this feast of rejoicing into mourning. Petronius and his legions were at Accho, on the outskirts of Jerusalem, but, as the rainy season was at hand, and as obstinate resistance was expected, the Roman commander resolved to await the spring before commencing active operations. Thousands of Judæans hastened to appear before Petronius, declaring that they would rather suffer the penalty of death than allow their Temple to be desecrated. Petronius, perplexed as to how he should carry out this mad scheme of Caligula's, consulted the members of the Royal Council, entreating of them to influence the people in his favor. But the Judæan aristocracy, and even Agrippa's own brother Aristobulus, held with the people. Petronius then sent a true statement of the case to the emperor, hoping that he might be induced to abandon his scheme. Meanwhile he pacified the people by telling them that nothing could be effected until fresh edicts arrived from Rome, and begged of them to return to their agricultural duties, and thus to avert the possibility of a year of famine.

But before Petronius' letter was in the hands of the emperor, Caligula's intentions had been frustrated by Agrippa. The Judæan king had acquired so extraordinary an influence over Caligula that the Romans called him and Antiochus of Commagene, his teachers in tyranny. Agrippa, who was living at that time near the person of the emperor, could not have been indifferent to the desecration of the Temple, but he was too accomplished a courtier openly to oppose this imperial caprice. On the contrary, he seemed dead to the cry of anguish that arose from his people, and only occupied in preparing, with the most lavish expenditure, a magnificent feast for the emperor and his favorites. But under this garb of indifference he was really working for his people's cause. Caligula, flattered by the attentions that were lavished upon him, bade Agrippa demand a boon, which should be instantly granted. His astonishment was indeed boundless when the Judæan monarch begged for the repeal of the imperial edict concerning images. He had little thought that his refined courtier would prove so unselfish a man, so pious, and so thoroughly independent of the will of the emperor. Cunning as he was, Caligula was helplessly entrapped, for he could not retract his pledged word. Thus he was forced to write to Petronius annulling his former decree. Meanwhile he received Petronius' letter, in which the governor detailed what difficulties he would encounter, were he to attempt to execute the orders of his master. More than this was not required to lash Caligula's passionate and excitable nature into a fury. A new and stringent order was given to proceed with the introduction of the statues into the Temple of Jerusalem. But before this order, terrible to the Judæans and full of danger to Petronius himself, had arrived in Jerusalem, it was announced that the insane Caligula had met with his death at the hands of the Prætorian Tribune Chereas (24 Jan., 41). These tidings came to Jerusalem on the 22d of Shebat (March, 41), and the day was afterwards celebrated as one of great rejoicing.

Caligula's successor upon the throne of the Cæsars was Claudius, a learned pedant and a fool. He owed his crown to chance, and to the diplomacy of King Agrippa, who had induced the reluctant Senate to accept the choice of the Prætorians. Rome must indeed have fallen low when a somewhat insignificant Judæan prince was allowed to speak in the Senate House, and, in some measure, to have influence in the choice of her ruler. Claudius was not ungrateful to his ally; he lauded him before the assembled Senate, raised him to the dignity of consul, and made him king of all Palestine, for Judæa and Samaria were incorporated with the monarchy.

As a remembrance of these events, the emperor ordered an inscription to be engraved on tablets of bronze, in pedantic imitation of the classical age, and coins to be struck, bearing on one side two clasped hands, with these words, "Friendship and comradeship of King Agrippa with the Senate and the Roman people." On the other side was the emperor between two figures, and the inscription: "King Agrippa, friend of the emperor." The kingdom of Judæa had thus recovered its full extent; indeed, it had acquired even a greater area than it possessed formerly under the Hasmonæans and Herod I.

Herod II., brother and son-in-law of King Agrippa, received from Claudius the rank of Prætor, and was made prince of Chalcis, in Lebanon. The Alexandrian Judæans greatly benefited by the new order of things which was brought about in the vast Roman Empire by the death of Caligula. The emperor Claudius freed the Alabarch Alexander, with whom he was on friendly terms, from the imprisonment into which his predecessor had thrown him, and settled the disputes of the Alexandrians in favor of the Judæans. Caligula's prejudice against that unfortunate community had developed their independence, and their strength was far from being broken. Their rights and privileges were fully re-established by an edict of the new emperor, and they were placed on an equal footing with the Greek inhabitants of Egypt. The dignity of the Alabarch was restored by the emperor, and this was most important to the Judæans, for it assured them of the leadership of one of their own race, and made them independent of the Roman officials. It was during this reign that Philo gave the wealth of his learning to a wide circle of readers, and was instrumental in bringing Judæan-Greek culture to its zenith. Claudius extended his goodwill to the Judæans of the entire Roman Empire, granting them complete religious freedom, and protecting them from the interference of the pagans.