 पक्षवन्तः पुरा पुत्त्र बभूवुः पर्वतोत्तमाः।।छन्दतः पृथिवीं चेरुर्बाधमानाः समन्ततः। 
 O son in the past, foremost of the mountains too had wings and they used to range  at will all over the earth tormenting all. 