Having, then, determined, what the purport of his mission was not, let us try to discover what it was. The quest is not difficult. The whole of his teaching is pervaded by one ever-recurring keynote, which those who have ears to hear it cannot miss. He came to announce the approach of what he termed "the kingdom of heaven." A great revolution was to take place on earth. God was to come, accompanied by Jesus, to reward the virtuous and to punish the wicked. A totally new order of things was to be substituted in lieu of the present unjust and unequal institutions. And Jesus was sent by God to warn the children of Israel to prepare for this kingdom of heaven. There was but little time to lose, for even now the day of judgment was at hand. The mind of Jesus was laden with this one great thought, to which, with him, all others were subordinate. It runs through his maxims of conduct, his parables, his familiar converse with his disciples. Far from him was the notion of founding a new religion, to be extended throughout the world and to last for ages. It was a work of much more immediate urgency which he came to do. "Prepare for the kingdom of heaven, for it will come upon you in the present generation;" such was the burden of his message. Let us hear his own mode of delivering it to men. The very beginning of his preaching, according to Mark, was in this strain: "The time is fulfilled, and the kingdom of God has approached; repent, and believe the Gospel" (Mk. i. 15). Precisely similar is the purport of his earliest doctrine according to Matthew (Mt. iv. 7). How thoroughly he believed that the time was fulfilled is shown by his decided declaration that there were some among his hearers who would not taste of death till they had seen the kingdom of God come with power (Mk. ix. 1), a saying which, as it would never have been invented, is undoubtedly genuine. He told his disciples that Elias, who was expected to precede the kingdom of heaven, had already come (Mk. ix. 13).