“The Gita should be taken as the most perfect presentation of Vedic knowledge. 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. With these four imperfections, one cannot deliver perfect information of all-pervading knowledge.” (Shrila Prabhupada, Bhagavad-gita, Introduction)