Read the full text of the Aitareya Upanishad here: <a href="http://hinduism.about.com/gi/o.htm?zi=1/XJ&zTi=1&sdn=hinduism&cdn=religion&tm=246&f=11&su=p284.12.336.ip_&tt=2&bt=0&bts=0&st=10&zu=http%3A//www.sacred-texts.com/hin/sbe01/sbe01180.htmKaushitaki">http://hinduism.about.com/gi/o.htm?zi=1/XJ&zTi=1&sdn=hinduism&cdn=religion&tm=246&f=11&su=p284.12.336.ip_&tt=2&bt=0&bts=0&st=10&zu=http%3A//www.sacred-texts.com/hin/sbe01/sbe01180.htmKaushitaki</a> UpanishadThe Kaushitaki Upanishad explores the question whether there is an end to the cycle of reincarnation, and upholds the supremacy of the soul ('atma