For Baha'u'llah, we should readily recognize, has not only imbued mankind with a new and regenerating Spirit. He has not merely enunciated certain universal principles, or propounded a particular philosophy, however potent, sound and universal these may be. In addition to these He, as well as 'Abdu'l-Baha after Him, has, unlike the Dispensations of the past, clearly and specifically laid down a set of Laws, established definite institutions, and provided for the essentials of a Divine Economy. These are destined to be a pattern for future society, a supreme instrument for the establishment of the Most Great Peace, and the one agency for the unification of the world, and the proclamation of the reign of righteousness and justice upon the earth. Not only have they revealed all the directions required for the practical realization of those ideals which the Prophets of God have visualized, and which from time immemorial have inflamed the imagination of seers and poets in every age. They have also, in unequivocal and emphatic language, appointed those twin institutions of the House of Justice and of the Guardianship as their chosen Successors, destined to apply the principles, promulgate the laws, protect the institutions, adapt loyally and intelligently the Faith to the requirements of progressive society, and consummate the incorruptible inheritance which the Founders of the Faith have bequeathed to the world.