For, the heart of that one of impious deed is made of steel since he could address harsh words to his pious eldest brother.
आयसं हृदयं नूनं तस्य दुष्कृतकर्मणः। यस्त्वांधर्मपरं श्रेष्ठं रूक्षाण्यश्रावयत् तदा॥