An angel repeatedly appeared in a dream to the king of the Chazars, who was a zealous adherent of his idolatrous cult, but a man of pious mind, and addressed him in these very significant words: "Thy intention is good, but not the manner in which thou servest God." In order to ascertain with certainty in what manner the Deity should be worshiped, the king applied to a philosopher. The sage, a follower partly of the Aristotelian and partly of the neo-Platonic system, fostered in the king more of disbelief than belief. He told him that God was too exalted to come into any relation whatsoever with man, or to demand any reverential worship. The king of the Chazars did not feel at all satisfied with this comfortless exposition. He felt that acts intended to honor God must be of absolute value in themselves, and without these, pious and moral thoughts could be of but little merit. It was impossible to understand why, if the form of worshiping God was to be an altogether indifferent matter, Christianity and Islam, which had divided the world between them, should war against each other, and even consider mutual slaughter as holy work whereby paradise might be attained. Both religions, moreover, appeal to divine manifestations and wise prophets, through whose agency the Deity has worked miracles. God must then, in some way, be in relation to mankind. There must exist something mysterious of which the philosophers have no notion. Thereupon the king determined to apply to a representative of the Christian faith and to a Mahometan, in order to learn from them the true religion. He did not think of asking the counsel of the Jews at first, because from their abject condition and the universal contempt in which they were held, the degraded state of their religion was sufficiently apparent. A priest acted as the exponent of the tenets of the Christian belief to the king. Christianity, he said, believes in the eternity of God and the creation of the world out of nothing, and that all men are descended from Adam; it accepts as true all that the Torah and the Scriptures of Judaism teach, but holds as its fundamental dogma, the incarnation of the Deity through a virgin of the Jewish royal house. The Son of God, the Father and the Holy Ghost form a unit. This trinity is venerated by the Christians as a unity, even though the phrase appears to indicate a threefold personality. Christians are to be considered as the real Israelites, and the twelve apostles take the place of the twelve tribes. The mind of the king was as little gratified by the answer of the Christian as by that of the Philosopher, the reply not being in accordance with the dictates of reason. The Christian, he thought, should have adduced positive, incontrovertible proofs, which would satisfy the human intellect. He, therefore, felt it his duty to seek further for true religion.