"Every man of insight will, in this day, readily admit that the counsels which the Pen of this Wronged One hath revealed constitute the supreme animating power for the advancement of the world and the exaltation of its peoples."

 
"Every man of insight will, in this day, readily admit that the counsels which the Pen of this Wronged One hath revealed constitute the supreme animating power for the advancement of the world and the exaltation of its peoples. Arise, O people, and, by the power of God’s might, resolve to gain the victory over your own selves, that haply the whole earth may be freed and sanctified from its servitude to the gods of its idle fancies—gods that have inflicted such loss upon, and are responsible for the misery of their wretched worshippers. These idols form the obstacle that impedeth man in his efforts to advance in the path of perfection. We cherish the hope that the Hand of divine power may lend its assistance to mankind and deliver it from its state of grievous abasement.

In one of the Tablets these words have been revealed: O people of God! Do not busy yourselves in your own concerns; let your thoughts be fixed upon that which will rehabilitate the fortunes of mankind and sanctify the hearts and souls of men. This can best be achieved through pure and holy deeds, through a virtuous life and a goodly behavior. Valiant acts will ensure the triumph of this Cause, and a saintly character will reinforce its power. Cleave unto righteousness, O people of Bahá! This, verily, is the commandment which this Wronged One hath given unto you, and the first choice of His unrestrained Will for every one of you."

(Tablets of Bahá’u’lláh, Part 5)
www.bahai.org/r/386797243