The Great Epic of the Bhārata dynasty 1.59.37

1.59.37

ityeṣa vaṃśaprabhavaḥ kathitaste tarasvinām |
asurāṇāṃ surāṇāṃ ca purāṇe saṃśruto mayā || 37 ||

"Thus hath been recited by me, as heard in the Purana, of progeny of the gods and the Asuras, both of great strength and energy. I am incapable, O king, of counting the descendants of these, countless as they are, are not much known to fame.