He had to live for a long time at Dvaravati (in the form of a mighty lizard) and how Krishna became the instrument of his rescue from that miserable condition.
द्वारवत्यां यथा चासौ निविशन्त्यां समुद्धतः। मोक्षहेतुरभूत् कृष्णस्तदप्यवधृतं मया।॥