Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 5
Sanskrit:
अङ्गवङ्गकलिङ्गाद्या: सुह्मपुण्ड्रौड्रसंज्ञिता: ।जज्ञिरे दीर्घतमसो बले: क्षेत्रे महीक्षित: ॥ ५ ॥
ITRANS:
aṅga-vaṅga-kaliṅgādyāḥsuhma-puṇḍrauḍra-saṁjñitāḥjajñire dīrghatamasobaleḥ kṣetre mahīkṣitaḥ
Translation:
By the semen of Dīrghatamā in the wife of Bali, the emperor of the world, six sons took birth, namely Aṅga, Vaṅga, Kaliṅga, Suhma, Puṇḍra and Oḍra.