"He is fully capable of revolutionizing the world through the power of a single Word."

"HE Who leadeth to true victory is come. By the righteousness of God! He is fully capable of revolutionizing the world through the power of a single Word. Having enjoined upon all men to observe wisdom, He Himself hath adhered to the cord of patience and resignation.
The clay clods of the world have set forth to visit the embellished, the luminous, the crimson City of God, and certain emissaries from Persia are secretly stirring up mischief, though to outward seeming they pretend to be gentle and meek. Gracious God! When will this world-afflicting craftiness be transformed into sincerity? The exhortations of God, the True One, have compassed the world, but until now their influence hath not been disclosed. Men’s unseemly deeds have kept them back from attaining unto Him. We entreat God—exalted and glorified is He—to pour down, out of the clouds of divine grace, the overflowing rain of His bounty upon all His servants. Verily potent is He over all things.

O ‘Alí Ḥaydar! O thou who hast risen to serve My Cause and art engaged in magnifying the praise of God, the Lord of the mighty throne! Unto the emblems of justice and the exponents of equity it is indubitably clear and evident that this Wronged One, strengthened by the transcendent power of the Kingdom, is seeking to efface from among the peoples and kindreds of the earth every evidence of disorder, discord, dissension, differences or divisions; and it is for no other reason but this great, this momentous object that He hath again and again been cast into prison and many a day and a night hath been subjected to chains and fetters. Blessed are they that judge this impregnable Cause, this glorious Announcement, with fairness and equity."

-Bahá'u'lláh, Tablets of Bahá’u’lláh Revealed After the Kitáb-i-Aqdas, pp. 259-260