How grievously Bahá’u’lláh suffered to regenerate the world! Wrongly accused, imprisoned, beaten, chained, banished from country to country, betrayed, poisoned, stripped of material possessions, and “at every moment tormented with a fresh torment": such was the cruel reception that greeted the Everlasting Father, Him Who is the Possessor of all Names and Attributes. For two score years, until the end of His earthly days, He remained a prisoner and exile—persecuted unceasingly by the rulers of Persia and the Ottoman Empire, opposed relentlessly by a vicious and scheming clergy, neglected abjectly by other sovereigns to whom He addressed potent letters imparting to them that which, in His truth-bearing words, “is the cause of the well-being, the unity, the harmony, and the reconstruction of the world, and of the tranquillity of the nations.” “My grief,” He once lamented, “exceedeth all the woes to which Jacob gave vent, and all the afflictions of Job are but a part of My sorrows.” The voice halts for shame from continuing so deplorable a recitation, the heart is torn by mere thought of the Divine Target of such grief—grief no ordinary mortal could endure. But lest we give way to feelings of gloom and distress, we take recourse in the tranquil calm He induces with such meaningful words as these: “We have borne it all with the utmost willingness and resignation, so that the souls of men may be edified, and the Word of God be exalted.” Thus, the Wronged One, patient beyond measure, preserved a majestic composure, revealing His true Self as the Merciful, the Loving, the Incomparable Friend. Concentrating His energies on the pivotal purpose of His Revelation, He transmuted His tribulations into instruments of redemption and summoned all peoples to the banner of unity.
(The Universal House of Justice, A Wider Horizon, Selected Letters 1983-1992, p. 239-240)