रज्ज्वां सर्पभ्रमे शान्तेऽहिर्नेति निर्वृतिर्यथा ।अहंत्वभावसंशान्तौ तथान्तः समता मता
In plain words
Just as, when the illusion of the snake in the rope has been stilled, there comes the rest of knowing 'it is no snake' -- so too, when the sense of 'I' has been stilled within, that very thing is held to be equanimity.