This knowledge of Soul, which I have just explained to you, O child, and the evidence of whose truth is supplied by the Soul itself, is, indeed, the greatest of all mysteries, and the very highest knowledge which one can acquire.
आत्मज्ञानमिदं गुह्यं सर्वगुह्यतमं महत्। अब्रुवं यदहं तात आत्मसाक्षिकमञ्जसा॥