Legal requirement calls for the incentive of reward. We need not wonder, then, that the canon of the Law was soon supplemented by that of the writings of the Prophets, historical and hortatory. The former were considered to interpret the Law by showing its application in practice, the latter were valued for their predictive element. Law and Prophets were supplemented by Psalms, and elements from the later literature having application to the religious system. The most influential were the "apocalypses," or "revelations" of the transcendental Kingdom and of the conditions and mode of its coming. Scripture had thus become an embodiment of Israel's religion. It set forth the national law, civil, criminal, or religious; and the national hope, the Kingdom of God. Its custodian and interpreter was the 'scribe,' lawyer and cleric in one. The scribe held "the key of knowledge"; to him it was given to 'bind and loose,' 'open and shut.' Any preacher who presumed to prescribe a righteousness apart from 'the yoke of the Law,' or to promise forgiveness of sins on other authority, must reckon with the scribes. He would be regarded as seeking to 'take the Kingdom by violence.' Jesus' martyrdom was effected through the priests, the temple authorities; but at the instigation of the scribes and Pharisees. His adherents were soon after driven out from orthodox Judaism and subjected to persecution. This persecution, however, soon found its natural leadership, not among the Sadducean temple-priesthood, but among the devotees of the Law. It was "in the synagogues." From having been quasi-political it became distinctly religious. This persecution by the Pharisees is on the whole less surprising than the fact that so many of the Jewish believers should have continued to regard themselves as consistent Pharisees, and even been so regarded by their fellow-Jews. In reality Jewish Christians as a rule could see no incompatibility between average synagogue religion and their acceptance of Jesus as the man supernaturally attested in the resurrection as destined to return bringing the glory of the Kingdom. Jesus' idea of 'righteousness' did not seem to them irreconcilable with the legalism of the scribes; still less had they felt the subtle difference between his promise "Ye shall be sons and daughters of the Highest" and the apocalyptic dreams which they shared with their fellow-Jews. Saul the persecutor and Paul the apostle were more logical. In Gal. ii. 15-21 we have Paul's own statement of the essential issue as it still appeared to his clear mind. Average synagogue religion still left room for a more fatherly relation of God to the individual, in spite of the gradual encroachment of the legalistic system of the scribes. Men not sensitive to inconsistency could find room within the synagogue for the 'paternal theism' of Jesus, even if this must more and more be placed under the head of 'uncovenanted mercies.' To Paul, however, the dilemma is absolute. One