Verse 82

तन्मध्यसदृशं शान्तं निर्मलं चिदहं ततम् ।जाग्रत्यपि सुषुप्तेऽपि तत्स्वप्नेऽपि तथोदितम्

In plain words

Resembling the middle of that, at peace, stainless -- I, cit, am extended; in waking, in deep sleep, and likewise in dream, it is thus arisen.