विश्वादिकत्रयं यस्मिन्परमात्मनि सत्यवत् ।स एव परमात्माहं विश्वादिकविलक्षणः ॥ ८३ ॥
In plain words
The triad that begins with the waking self looks real inside the supreme Self. That supreme Self is exactly what I am — and I am nothing like that triad.
Close to the Sanskrit
The triad beginning with Viśva, which is as though real in that supreme Self — that very supreme Self am I, distinct from the triad beginning with Viśva.