Dear Baha'i friends,
Five months before he passed away, the beloved Guardian in his cable to the Baha'i world, dated 4 June 1957, drew our attention to the fact that from both without and within the Faith evidences of "INCREASING HOSTILITY" and "PERSISTENT MACHINATIONS" were apparent, and that they foreshadowed the "DIRE CONTEST" predicted by 'Abdu'l-Baha, which was destined to "RANGE [the] ARMY [of] LIGHT [against the] FORCES [of] DARKNESS, BOTH SECULAR [and] RELIGIOUS.
The marvellous victories won in the name of Baha'u'llah, since those words were written; and the triumphs increasingly being achieved by His dedicated and ardent lovers in every land, will no doubt serve to rouse the internal and external enemies of the Faith to fresh attempts to attack the Faith and dampen the enthusiasm of its supporters, as evidenced by the book attacking Shoghi Effendi recently published in Germany by Hermann Zimmer, a Covenant-breaker, and the new book misrepresenting the Faith written by William Miller, a long-time enemy of the Faith who used to be a missionary in Persia.
We felt, therefore, that we could contribute to your devoted and incessant efforts to protect our precious Cause by placing in your hands a compilation from the Writings of Baha'u'llah, of 'Abdu'l-Baha and of Shoghi Effendi, clearly outlining the principle that the progressive unfoldment and onward march of the Faith of God are bound to raise up adversaries, indubitably foreshadowing the world-wide opposition which is to come, and unequivocally giving the assurance of ultimate victory. This compilation is far from complete and exhaustive, but provides a basis for the study of this all-important subject.