Skanda Purana 4.101.52

4.101.52

50 uccaiḥśravaso varṇaviṣaye kadrūvinatayorvādakathanam, tatra kāpaṭyena vinatāyāḥ parābhavātkadrūdāsyakaraṇam, māturdāsyāpanodāya garuḍasya sudhāharaṇavarṇanam, vinatāgaruḍayoḥ kāśyāṃ śivaliṃgasthāpanapūrvakaṃ tapaścaraṇam, tayorvarapradānapūrvakakhakholkādityasthānamāhātmyakathanaṃ ca........ .... 220 1

50. Narration of the debate between Kadrū and Vinatā concerning the color of Uccaiḥśravas; Vinatā's defeat through trickery and subsequent enslavement to Kadrū; description of Garuḍa's fetching the nectar to remove his mother's servitude; Vinatā and Garuḍa's performance of austerity in Kāśī after establishing a Śivaliṅga; and, following the granting of a boon to the two of them, narration of the māhātmya of the shrine of Khakholkāditya. 220 1