Sanskrit: उत्पत्तिमायतिं स्थानं विभुत्वं चैव पञ्चधा ।  अध्यात्मं चैव प्राणस्य विज्ञायामृतमश्नुतेविज्ञायामृतमश्नुत इति  इति प्रश्नोपनिषदि तृतीयः प्रश्नः  
English:  12  He who knows the origin of prana, its entry, its place, its fivefold distribution, its internal aspect and also its external, obtains immortality; yea, he obtains immortality. 