This verse is very nicely expressed in the Kaöha Upaniñad and Çvetäçvatara Upaniñad. It is clearly stated there that above the innumerable living entities, some of whom are conditioned and some of whom are liberated, there is the Supreme Personality who is Paramätmä. The Upanisadic verse runs as follows: nityo nityänäà cetanaç cetanänäm. The purport is that amongst all the living entities, both conditioned and liberated, there is one supreme living personality, the Supreme Personality of Godhead, who maintains them and gives them all the facility of enjoyment according to different work. That Supreme Personality of Godhead is situated in everyone's heart as Paramätmä. A wise man who can understand Him is eligible to attain the perfect peace, not others.