For seeing the Lord established equally everywhere, he does not destroy the Self by the self, and therefore attains the supreme goal.

Ātmanā ātmānam na hinasti — he does not destroy the Self by the self. The lower self (ego identified with nature) obscures the higher Self (pure consciousness).

By perceiving the īśvara — Lord — equally present everywhere, one ceases the self-destructive identification with the changing field.

Parāṃ gatim — supreme goal — is liberation (mokṣa). This is not a place but a state of being free from the illusion of separateness.