Most prized and best-beloved brethren! As we look back upon the forty years which have passed since the auspicious rays of the Bahá’í Revelation first warmed and illuminated the American continent we find that they may well fall into four distinct periods, each culminating in an event of such significance as to constitute a milestone along the road leading the American believers towards their promised victory. The first of these four decades (1893–1903), characterized by a process of slow and steady fermentation, may be said to have culminated in the historic pilgrimages undertaken by ‘Abdu’l-Bahá’s American disciples to the shrine of Bahá’u’lláh. The ten years which followed (1903–1913), so full of the tests and trials which agitated, cleansed and energized the body of the earliest pioneers of the Faith in that land, had as their happy climax ‘Abdu’l-Bahá’s memorable visit to America. The third period (1913–1923), a period of quiet and uninterrupted consolidation, had as its inevitable result the birth of that divinely-appointed Administration, the foundations of which the Will of a departed Master had unmistakably established. The remaining ten years (1923–1933), distinguished throughout by further internal development, as well as by a notable expansion of the international activities of a growing community, witnessed the completion of the superstructure of the Ma_sh_riqu’l-A_dh_kár—the Administration’s mighty bulwark, the symbol of its strength and the sign of its future glory. Each of these successive periods would seem to have contributed its distinct share in enriching the spiritual life of that community, and in preparing its members for the discharge of the tremendous responsibilities of their unique mission. The pilgrimages which its foremost representatives were moved to undertake in that earliest period of its history fired the souls of its members with a love and zeal which no amount of adversity could quench. The tests and tribulations it subsequently suffered enabled those who survived them to obtain a grasp of the implications of their faith that no opposition, however determined and well-organized, could ever hope to weaken. The institutions which its tried and tested adherents later on established furnished their promoters with that poise and stability which the increase of their numbers and the ceaseless extension of their activities urgently demanded. And finally the Temple which the exponents of an already firmly established Administration were inspired to erect gave them the vision which neither the storms of internal disorder nor the whirlwinds of international commotion could possibly obscure.