Srimad-Bhagavatam: Canto 12 - Chapter 1 - Verse 5
Sanskrit:
विधिसार: सुतस्तस्याजातशत्रुर्भविष्यति ।दर्भकस्तत्सुतो भावी दर्भकस्याजय: स्मृत: ॥ ५ ॥
ITRANS:
vidhisāraḥ sutas tasyā-jātaśatrur bhaviṣyatidarbhakas tat-suto bhāvīdarbhakasyājayaḥ smṛtaḥ
Translation:
The son of Kṣetrajña will be Vidhisāra, and his son will be Ajātaśatru. Ajātaśatru will have a son named Darbhaka, and his son will be Ajaya.