Your mind, O Bhishma, freed from the qualities of darkness and ignorance will always be subject to the quality of goodness, like the moon coming out of the clouds.
सत्त्वस्थं च मनो नित्यं तव भीष्म भविष्यति। रजस्तमोभ्यां रहितं घनैर्मुक्त इवोडुराट्॥