Part II.
   The eloquence of Plato, the name of Solomon, the authority of the school of Alexandria, and the consent of the Jews and Greeks, were insufficient to establish the truth of a mysterious doctrine, which might please, but could not satisfy, a rational mind. A prophet, or apostle, inspired by the Deity, can alone exercise a lawful dominion over the faith of mankind: and the theology of Plato might have been forever confounded with the philosophical visions of the Academy, the Porch, and the Lycaeum, if the name and divine attributes of the Logos had not been confirmed by the celestial pen of the last and most sublime of the Evangelists. 20 The Christian Revelation, which was consummated under the reign of Nerva, disclosed to the world the amazing secret, that the Logos, who was with God from the beginning, and was God, who had made all things, and for whom all things had been made, was incarnate in the person of Jesus of Nazareth; who had been born of a virgin, and suffered death on the cross. Besides the genera design of fixing on a perpetual basis the divine honors of Christ, the most ancient and respectable of the ecclesiastical writers have ascribed to the evangelic theologian a particular intention to confute two opposite heresies, which disturbed the peace of the primitive church. 21 I. The faith of the Ebionites, 22 perhaps of the Nazarenes, 23 was gross and imperfect. They revered Jesus as the greatest of the prophets, endowed with supernatural virtue and power. They ascribed to his person and to his future reign all the predictions of the Hebrew oracles which relate to the spiritual and everlasting kingdom of the promised Messiah. 24 Some of them might confess that he was born of a virgin; but they obstinately rejected the preceding existence and divine perfections of the Logos, or Son of God, which are so clearly defined in the Gospel of St. John. About fifty years afterwards, the Ebionites, whose errors are mentioned by Justin Martyr with less severity than they seem to deserve, 25 formed a very inconsiderable portion of the Christian name. II. The Gnostics, who were distinguished by the epithet of Docetes, deviated into the contrary extreme; and betrayed the human, while they asserted the divine, nature of Christ. Educated in the school of Plato, accustomed to the sublime idea of the Logos, they readily conceived that the brightest Aeon, or Emanation of the Deity, might assume the outward shape and visible appearances of a mortal; 26 but they vainly pretended, that the imperfections of matter are incompatible with the purity of a celestial substance.
   While the blood of Christ yet smoked on Mount Calvary, the Docetes invented the impious and extravagant hypothesis, that, instead of issuing from the womb of the Virgin, 27 he had descended on the banks of the Jordan in the form of perfect manhood; that he had imposed on the senses of his enemies, and of his disciples; and that the ministers of Pilate had wasted their impotent rage on an ury phantom, who seemed to expire on the cross, and, after three days, to rise from the dead. 28
   The divine sanction, which the Apostle had bestowed on the fundamental principle of the theology of Plato, encouraged the learned proselytes of the second and third centuries to admire and study the writings of the Athenian sage, who had thus marvellously anticipated one of the most surprising discoveries of the Christian revelation. The respectable name of Plato was used by the orthodox, 29 and abused by the heretics, 30 as the common support of truth and error: the authority of his skilful commentators, and the science of dialectics, were employed to justify the remote consequences of his opinions and to supply the discreet silence of the inspired writers. The same subtle and profound questions concerning the nature, the generation, the distinction, and the equality of the three divine persons of the mysterious Triad, or Trinity, 31 were agitated in the philosophical and in the Christian schools of Alexandria. An eager spirit of curiosity urged them to explore the secrets of the abyss; and the pride of the professors, and of their disciples, was satisfied with the sciences of words. But the most sagacious of the Christian theologians, the great Athanasius himself, has candidly confessed, 32 that whenever he forced his understanding to meditate on the divinity of the Logos, his toilsome and unavailing efforts recoiled on themselves; that the more he thought, the less he comprehended; and the more he wrote, the less capable was he of expressing his thoughts. In every step of the inquiry, we are compelled to feel and acknowledge the immeasurable disproportion between the size of the object and the capacity of the human mind. We may strive to abstract the notions of time, of space, and of matter, which so closely adhere to all the perceptions of our experimental knowledge. But as soon as we presume to reason of infinite substance, of spiritual generation; as often as we deduce any positive conclusions from a negative idea, we are involved in darkness, perplexity, and inevitable contradiction. As these difficulties arise from the nature of the subject, they oppress, with the same insuperable weight, the philosophic and the theological disputant; but we may observe two essential and peculiar circumstances, which discriminated the doctrines of the Catholic church from the opinions of the Platonic school.
   I. A chosen society of philosophers, men of a liberal education and curious disposition, might silently meditate, and temperately discuss in the gardens of Athens or the library of Alexandria, the abstruse questions of metaphysical science. The lofty speculations, which neither convinced the understanding, nor agitated the passions, of the Platonists themselves, were carelessly overlooked by the idle, the busy, and even the studious part of mankind. 33 But after the Logos had been revealed as the sacred object of the faith, the hope, and the religious worship of the Christians, the mysterious system was embraced by a numerous and increasing multitude in every province of the Roman world. Those persons who, from their age, or sex, or occupations, were the least qualified to judge, who were the least exercised in the habits of abstract reasoning, aspired to contemplate the economy of the Divine Nature: and it is the boast of Tertullian, 34 that a Christian mechanic could readily answer such questions as had perplexed the wisest of the Grecian sages. Where the subject lies so far beyond our reach, the difference between the highest and the lowest of human understandings may indeed be calculated as infinitely small; yet the degree of weakness may perhaps be measured by the degree of obstinacy and dogmatic confidence. These speculations, instead of being treated as the amusement of a vacant hour, became the most serious business of the present, and the most useful preparation for a future, life. A theology, which it was incumbent to believe, which it was impious to doubt, and which it might be dangerous, and even fatal, to mistake, became the familiar topic of private meditation and popular discourse. The cold indifference of philosophy was inflamed by the fervent spirit of devotion; and even the metaphors of common language suggested the fallacious prejudices of sense and experience. The Christians, who abhorred the gross and impure generation of the Greek mythology, 35 were tempted to argue from the familiar analogy of the filial and paternal relations. The character of Son seemed to imply a perpetual subordination to the voluntary author of his existence; 36 but as the act of generation, in the most spiritual and abstracted sense, must be supposed to transmit the properties of a common nature, 37 they durst not presume to circumscribe the powers or the duration of the Son of an eternal and omnipotent Father. Fourscore years after the death of Christ, the Christians of Bithynia, declared before the tribunal of Pliny, that they invoked him as a god: and his divine honors have been perpetuated in every age and country, by the various sects who assume the name of his disciples. 38 Their tender reverence for the memory of Christ, and their horror for the profane worship of any created being, would have engaged them to assert the equal and absolute divinity of the Logos, if their rapid ascent towards the throne of heaven had not been imperceptibly checked by the apprehension of violating the unity and sole supremacy of the great Father of Christ and of the Universe. The suspense and fluctuation produced in the minds of the Christians by these opposite tendencies, may be observed in the writings of the theologians who flourished after the end of the apostolic age, and before the origin of the Arian controversy. Their suffrage is claimed, with equal confidence, by the orthodox and by the heretical parties; and the most inquisitive critics have fairly allowed, that if they had the good fortune of possessing the Catholic verity, they have delivered their conceptions in loose, inaccurate, and sometimes contradictory language. 39