Verse 23

स दृष्ट्वा स्थगिताकाशं चलरेणुपयोधरैः ।प्राक्तनीं राजतां स्मृत्वा समुवाचातिविस्मयः

In plain words

Seeing the sky curtained over by billowing clouds of dust, and remembering his own former kingship, he spoke, overcome with wonder.