2.55 The Lord said  When a person is satisfied in himself with himself, i.e. when his mind depends on the self within himself; and being content with that, expels all the desires of the mind which are different from that state of mind - then he is said to be a man of firm wisdom. This is the highest form of devotion of knowledge.

Then, the lower state, not far below it, of one established in firm wisdom, is described: