A disagreeable state of sorrow to oneself, is due to nothing but the quality of Darkness. One should never think of it in fear.
अथ यद् दुःखसंयुक्तमप्रीतिकरमात्मनः। प्रवृत्तं रज इत्येव तन्न संरभ्य चिन्तयेत्॥