The Prana (the up-breathing), the Apana (the down-breathing), and the Vyana (the backbreathing) form eight syllables. One foot (the third) of the Gayatri consists of eight syllables. This (one foot) of it is that (i.e. the three vital breaths). And he who thus knows that foot of it, conquers as far as there is anything that breathes. And of that (Gayatri, or speech) this indeed is the fourth (turiya), the bright (darsata) foot, shining high above the skies. What is here called turiya (the fourth) is meant for katurtha (the fourth); what is called darsatam padam (the bright foot) is meant for him who is as it were seen (the person in the sun); and what is called paroragas (he who shines high above the skies) is meant for him who shines higher and higher above every sky. And he who thus knows that foot of the Gayatri, shines thus himself also with happiness and glory.