Dānavavaṃśa-pradhāna-nāmāvalī
Catalogue of Prominent Sons of Danu
बह्वपत्ये उभे कन्ये मारीचस्य परिग्रहः / तयोः पुत्रसहस्राणि षष्टिर्दानवपुङ्गवाः
bahvapatye ubhe kanye mārīcasya parigrahaḥ / tayoḥ putrasahasrāṇi ṣaṣṭirdānavapuṅgavāḥ
Those two maidens, rich in offspring, became the wives of Marīci; from them were born sixty thousand sons, foremost among the Dānavas.