"Because of My affection for Thee I shall speak to Thee of that Supreme Brahman, Who is ever Existent, Intelligent, and Who is dearer to Me than life itself. O Maheshvari! the eternal, intelligent, infinite Brahman may be known in Its real Self or by Its external signs. That Which is changeless, existent only, and beyond both mind and speech, Which shines as the Truth amidst the illusion of the three worlds, is the Brahman according to Its real nature. That Brahman is known in samadhi-yoga by those who look upon all things alike, who are above all contraries, devoid of doubt, free of all illusion regarding body and soul. That same Brahman is known from His external signs, from Whom the whole universe has sprung, in Whom when so sprung It exists, and into Whom all things return. That which is known by intuition may also be perceived from these external signs. For those who would know Him through these external signs, for them sadhana is enjoined."