1. By reason of its comprehensiveness the doctrine of the kingdom has been regarded by many as the most general conception of the ideal of Jesus. 'In its unique and unapproachable grandeur it dwarfs all the lesser heights to which the prophetic hopes had risen, and remains to this day the transcendent and commanding ideal of the possible exaltation of our humanity.'[19] The principles implicitly contained in the teaching of Jesus concerning the kingdom have become the common possessions of mankind, and are moulding the thoughts and institutions of the civilised world. Kant's theory of a kingdom of ends, Comte's idea of Humanity, and the modern conceptions of scientific and {133} historical evolution are corroborative of the teaching of the New Testament. Within its conception men have found room for the modern ideas of social and economic order, and under its inspiration are striving for a fuller realisation of the aspirations and hopes of humanity.[20]
Though frequently upon His lips the phrase did not originate with Jesus. Already the Baptist had employed it as the note of his preaching, and even before the Baptist it had a long history in the annals of the Jewish people. Indeed the entire story of the Hebrews is coloured by this conception, and in the days of their decline it is the idea of the restoration of their nation as the true kingdom of God that dominates their hopes. When earthly institutions did not fulfil their promise, and nothing could be expected by natural means, hope became concentrated upon supernatural power. Thus before Jesus appeared there had grown up a mass of apocalyptic literature, the object of which was to encourage the national expectation of a sudden and supernatural coming of the kingdom of heaven. Men of themselves could do nothing to hasten its advent. They could only wait patiently till the set time was accomplished, and God stretched forth His mighty hand.[21]
A new school of German interpretation has recently arisen, the aim of which is to prove that Jesus was largely, if not wholly, influenced by the current apocalyptic notions of His time. Jesus believed, it is said, in common with the popular sentiment of the day, that the end of the world was at hand, and that at the close of the present dispensation there would come suddenly and miraculously a new order into which would be gathered the elect of God. Johannes Weiss, the most pronounced advocate of this view, maintains that Jesus' teaching is entirely eschatological. The kingdom is supramundane and still to come. Jesus did not inaugurate it; He only predicted its advent. Consequently there is no Ethics, strictly so called, in His {134} preaching; there is only an Ethic of renunciation and watchfulness[22]—an Interimsethik.
The whole problem resolves itself into two crucial questions: (1) Did Jesus expect a gradual coming of the kingdom, or did He conceive of it as breaking in suddenly by the immediate act of God? and (2) Did Jesus regard the kingdom as purely future, or as already begun?
In answer to the first question, while there are undoubtedly numerous and explicit sayings, too much neglected in the past and not to be wholly explained by mere orientalism, suggesting a sudden and miraculous coming, these must be taken in connection with the many other passages implying a gradual process—passages of deep ethical import which seem to colour our Lord's entire view of life and its purposes. And in answer to the second question, while there are not a few utterances which certainly point to a future consummation, these are not inconsistent with the immediate inauguration and gradual development of the kingdom.
A full discussion of this subject is beyond the scope of this volume.[23] There are, however, two objections which may be taken to the apocalyptic interpretation of Christ's teaching as a whole. (1) As presented by its most pronounced champions, this view seems to empty the person and teaching of Jesus of their originality and universality. It tends to reduce the Son of Man to the level of a Jewish rhapsodist, whose whole function was to encourage His countrymen to look away from the present scene of duty to some future state of felicity, which had no connection with the world of reality, and no bearing upon their present character. It would be surely a caricature to interpret the religion of the New Testament from this standpoint alone to the exclusion of those directly ethical and spiritual {135} principles in which its originality chiefly appeared, and on which its permanence depends.[24] As Bousset[25] points out, not renunciation but joy in life is the characteristic thing in Jesus' outlook. He does not preach a gloomy asceticism, but proclaims a new righteousness and a new type of duty. He recognises the worth of the present life, and teaches that the world's goods are not in themselves bad. He came as a living man into a dead world, and by inculcating a living idea of God and proclaiming the divine Fatherhood gave a new direction and inner elevation to the expectations of His age, showing the true design of God's revelation and the real meaning of the prophetic utterances of the past. To interpret the kingdom wholly from an eschatological point of view would involve a failure to apprehend the spiritual greatness of the personality with which we are dealing.[26] (2) This view virtually makes Christ a false prophet. For, as a matter of fact, the sudden and catastrophic coming of the kingdom as predicted by the Hebrew apocalyptics did not take place. On the contrary the kingdom of God came not as the Jews expected in a sudden descent from the clouds, but in the slow and progressive domination of God over the souls and social relationships of mankind. In view of the whole spirit of Jesus, His conception of God, and His relation to human life, as well as the attitude of St. Paul to the Parousia, it is critically unsound to deny that Jesus believed in the presence of the kingdom in a real sense during His lifetime.[27]
2. If this conception of the kingdom of God be correct we may now proceed to regard it under three aspects, Present, Progressive, and Future—as a Gift immediately bestowed by Jesus, as a Task to be worked out by man in the history of the world, and as a Hope to be consummated by God in the future.
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(1) The Kingdom as a Present Reality.—After what has been already said it will not be necessary to dwell upon this aspect. It might be supported by direct sayings of our Lord.[28] But the whole tenor and atmosphere of the Gospels, the uniqueness of Christ's personality, His claim to heal disease and forgive sin, as well as the conditions of entrance, imply clearly that in Jesus' own view the kingdom was an actual fact inaugurated by Him and obtaining its meaning and power from His own person and influence. Obviously He regarded Himself as the bearer of a new message of life, and the originator of a new reign of righteousness and love which was to have immediate application. Christ came to make God real to men upon the earth, and to win their allegiance to Him at once. No one can fail to recognise the lofty idealism of the Son of Man. He carries with Him everywhere a vision of the perfect life as it exists in the mind of God, and as it will be realised when these earthly scenes have passed away; yet it would be truer to say that His interests were in 'first things' rather than in 'last things,' and would be more justly designated Protology than Eschatology.[29] His mission, so far from having an iconoclastic aim, was really to 'make all things new.' He was concerned with the initiation of a new religion, therefore with a movement towards a regeneration of society which would be virtually a reign of God in the hearts of men. 'The kingdom of God is within you.' Not in some spot remote from the world, some beautiful land beyond the skies, but in the hearts and homes, in the daily pursuits and common relationships of life must God rule. The beatitudes, while they undoubtedly refer to a future when a fuller realisation of them will be enjoyed, have a present reference as well. They make the promise of the kingdom a present reality dependent upon the inner state of the recipients. Not in change of environment but in change {137} of heart does the kingdom consist. The lowly and the pure in heart, the merciful and the meek, the seekers after righteousness and the lovers of peace are, in virtue of their disposition and aspiration, already members.
(2) The kingdom as a gradual development.—The inward gift prescribes the outward task. It is a power commanding the hearts of men and requiring for its realisation their response. It might be argued that this call to moral effort presented to the first Christians was not a summons to transform the present world, but to prepare themselves for the destiny that awaited them in the coming age.[30] It is true that watchfulness, patience, and readiness are among the great commands of the New Testament.[31] But admitting the importance of these requirements, they do not militate against the view that Christians were to work for the betterment of the world. Christ did not look upon the world as hopeless and beyond all power of reclaiming; nor did He regard His own or His disciples' ministry within it as without real and positive effects. While His contemporaries were expecting some mighty intervention that would suddenly bring the kingdom ready-made from heaven, He saw it growing up silently and secretly among men. He took his illustrations from organic life. Its progress was to be like the seed hidden in the earth, and growing day and night by its own inherent germinating force. The object of the parables of the sower, the tares, the mustard seed, the leaven, was to show that the crude catastrophic conception of the coming of the kingdom must give place to the deeper and worthier idea of growth—an idea in harmony with the entire economy of God's working in the world of nature. In the parable of the fruit-bearing earth Jesus shows His faith in the growth of the good, and hence in the adaptation of the truth to the human soul. In the parables of the leaven, the light, and salt Jesus illustrates the gradual power of truth to pervade, illumine, and purify the life of humanity. His method of bringing about this {138} good is the contagion of the good life. His motive is the sense of the need of men. And His goal is the establishment of the kingdom of love—a kingdom in which all the problems of ambition, wealth, and the relationships of the family, of the industrial sphere, and of the state, are to be transfigured and spiritualised.[32]