Ramayana
क एषां पूर्वको ब्रह्मन्किन्नामा च बलोत्कटः । अपराधं च कं प्राप्य विष्णुना द्राविताः कथम् ॥ 7-4-6 ॥
Who, O Brahmin, was their forefather, and what was the name of that one swollen with strength? Having incurred what offence, and how, were they driven away by Vishnu?
english translation