Ahankaram balam darpam kamam krodham parigraham Vimucya nirmamah santo brahma-bhuyaya kalpate [Bhagavad Gita: Chapter 18, verse 53]
(Traditional translation) One who is without false ego, false strength, false pride, lust, anger, and who does not accept material things, such a person is certainly elevated to the position of self-realisation.