which disturbed the peace of the primitive church. I. The faith of the Ebionites, perhaps of the Nazarenes, 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. 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, 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 Æon, or Emanation of the Deity, might assume the outward shape and visible appearances of a mortal; 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, 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 airy phantom, who seemed to expire on the cross, and, after three days, to rise from the dead.

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, and abused by the heretics, 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, 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, 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. 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, 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