O thou servant of God! Thy letter was received. Its contents were lofty and sublime, and its aim high and far-reaching. The world of humanity is in need of great improvement, for it is a material jungle wherein trees without fruit flourish and useless weeds abound. If at all there is a tree that beareth fruit it is overshadowed by the fruitless ones, and if a flower groweth in this jungle it is hidden and concealed. The world of mankind is in need of expert gardeners who may convert these forests into delectable rose gardens, may substitute for these barren trees ones that yield fruit, and may replace these useless weeds with roses and fragrant herbs. Thus active souls and vigilant people rest neither by day nor by night; they strive to be closely linked to the divine Kingdom and thereby become the manifestations of infinite bounty and ideal gardeners for these forests. Thus the world of humanity will be wholly transformed and the merciful bounties become manifest. 225: O YE CONCOURSE OF THE KINGDOM OF ABHÁ! TWO ... O ye concourse of the Kingdom of Abhá! Two calls to success and prosperity are being raised from the heights of the happiness of mankind, awakening the slumbering, granting sight to the blind, causing the heedless to become mindful, bestowing hearing upon the deaf, unloosing the tongue of the mute and resuscitating the dead. The one is the call of civilization, of the progress of the material world. This pertaineth to the world of phenomena, promoteth the principles of material achievement, and is the trainer for the physical accomplishments of mankind. It compriseth the laws, regulations, arts and sciences through which the world of humanity hath developed; laws and regulations which are the outcome of lofty ideals and the result of sound minds, and which have stepped forth into the arena of existence through the efforts of the wise and cultured in past and subsequent ages. The propagator and executive power of this call is just government. The other is the soul-stirring call of God, Whose spiritual teachings are safeguards of the everlasting glory, the eternal happiness and illumination of the world of humanity, and cause attributes of mercy to be revealed in the human world and the life beyond. This second call is founded upon the instructions and exhortations of the Lord and the admonitions and altruistic emotions belonging to the realm of morality which, like unto a brilliant light, brighten and illumine the lamp of the realities of mankind. Its penetrative power is the Word of God.