“Vedic knowledge is received from transcendental sources, and the first words were spoken by the Lord Himself. The words spoken by the Lord are different from words spoken by a person of the mundane world who is infected with four defects. A mundaner 1) is sure to commit mistakes, 2) is invariably illusioned, 3) has the tendency to cheat others and 4) is limited by imperfect senses.” (Shrila Prabhupada, Bhagavad-gita, Introduction)