With this book, revealed about one year prior to His ascension, the prodigious achievement as author of a hundred volumes, repositories of the priceless pearls of His Revelation, may be said to have practically terminated—volumes replete with unnumbered exhortations, revolutionizing principles, world-shaping laws and ordinances, dire warnings and portentous prophecies, with soul-uplifting prayers and meditations, illuminating commentaries and interpretations, impassioned discourses and homilies, all interspersed with either addresses or references to kings, to emperors and to ministers, of both the East and the West, to ecclesiastics of divers denominations, and to leaders in the intellectual, political, literary, mystical, commercial and humanitarian spheres of human activity. “We, verily,” wrote Bahá’u’lláh, surveying, in the evening of His life, from His Most Great Prison, the entire range of this vast and weighty Revelation, “have not fallen short of Our duty to exhort men, and to deliver that whereunto I was bidden by God, the Almighty, the All-Praised.” “Is there any excuse,” He further has stated, “left for any one in this Revelation? No, by God, the Lord of the Mighty Throne! My signs have encompassed the earth, and my power enveloped all mankind.” Chapter XIII: Ascension of Bahá’u’lláh Well nigh half a century had passed since the inception of the Faith. Cradled in adversity, deprived in its infancy of its Herald and Leader, it had been raised from the dust, in which a hostile despot had thrown it, by its second and greatest Luminary Who, despite successive banishments, had, in less than half a century, succeeded in rehabilitating its fortunes, in proclaiming its Message, in enacting its laws and ordinances, in formulating its principles and in ordaining its institutions, and it had just begun to enjoy the sunshine of a prosperity never previously experienced, when suddenly it was robbed of its Author by the Hand of Destiny, its followers were plunged into sorrow and consternation, its repudiators found their declining hopes revive, and its adversaries, political as well as ecclesiastical, began to take heart again.