ʻAbdu'l-Bahá,
The Promulgation of Universal Peace
“ For a long time the divine precepts of the effulgent Word were obscured by clouds of superstition and error until Bahá’u’lláh appeared upon the horizon of humanity, rent the shadows, scattered the clouds and revealed anew the foundations of the teachings of God.The first teaching of Bahá’u’lláh is the duty incumbent upon all to investigate reality. What does it mean to investigate reality? It means that man must forget all hearsay and examine truth himself, for he does not know whether statements he hears are in accordance with reality or not. ”
