Verse 5

स्वतो यदात्मशैलस्य ज्ञतया जाड्यवेदनम् ।तदहंतादि भेदादि भुवनादीति संस्थितम्

In plain words

The sensing of inertness that arises of itself in the mountain that is the Self, through its very knowingness — that is "I"-ness and the rest, difference and the rest, established as "world" and so on.