Aaskara Charitam. Vol III Book VII Chp 17 Shlokas 16 - 17
यः पूर्वं राजराजेन्द्रसेवितः पृथीवीपतिः |
स एव यमुनातीरे प्रेमोन्मत्तक्ष्चरत्यहो ||
धन्यं तस्यैव चारित्रं धन्यं तस्यैव जीवितम् |
धन्यं राजकुलं तस्य यो राजा वैष्णवोत्तमः ||
The king Aaskara, who was an emperor once, now roamed about the banks of the Yamuna as a lunatic. His story is glorious. His life is glorious. For, he had become a distinguished vaishnava
