yaḥ pūrvaṃ tapaso jātamadbhyaḥ pūrvamajāyata .
guhāṃ praviśya tiṣṭhantaṃ yo bhūtebhirvyapaśyata . etadvai tatHe verily knows Brahman who knows the First-born, the offspring of austerity, created prior to the waters and dwelling, with the elements, in the cave of the heart. This, verily, is That.
KU 2.1.6
entraré en la caverna habitaré contigo el interior del corazón y seguiré encontrando tu abrazo, hoy, como ayer