Vamśānukramaṇikā: Varuṇa–Kali Descendants and the Naiṛta Grahas
Genealogical Catalogue
विवस्वानेवमुक्तस्तु यमं प्रोवाच वै प्रभुः / असंशयं पुत्र महद्भविष्यत्यत्र कारणम्
vivasvānevamuktastu yamaṃ provāca vai prabhuḥ / asaṃśayaṃ putra mahadbhaviṣyatyatra kāraṇam
Thus addressed, the lord Vivasvan said to Yama: “My son, without doubt, a great cause will arise here.”