4. Not in the symbol (is the Self to be contemplated); for he (the meditating person) (may) not (view symbols as being the Self).
'Let a man meditate on mind as Brahman; this is said with reference to the body. Let a man meditate on ether as Brahman; this is said with reference to the Devas' (Kh. Up. III, 18, 1); 'Âditya is Brahman, this is the doctrine'