Verse 12

ज्ञानान्निर्दुःखतामेति ज्ञानादज्ञानसंक्षयः ।ज्ञानादेव परा सिद्धिर्नान्यस्माद्राम वस्तुतः

In plain words

From jñāna comes freedom from sorrow; from jñāna, the utter destruction of ajñāna; from jñāna alone comes the highest siddhi -- from nothing else, Rāma, in truth.