स्वतो यदात्मवृक्षस्य शाखादिस्तस्य वेदनम् ।तदहंतादि भेदादि भुवनादीव सत्स्फुरत्
In plain words
What is, of itself, the branches and the rest of the tree that is the Self, and the sensing of that — that is "I"-ness and the rest, difference and the rest, the real shining forth as though it were the worlds and so on.