Skandapurana 5.279.40

5.279.40

41 bāṣkalidaityapīḍitairindrādibhirdevairviṣṇorājñayā hāṭakeśvare tapakaraṇam, tato bṛha-spativacanādaśūnyaśayanatithau bhagavatpūjanena santuṣṭasya bhagavata ājñayā bāṣka-linā samaṃ yuddhakaraṇam, bhagavatā bāṣkalidaityaparājayaṃ kṛtvā śakrasya svasthāne gamanam, bhagavatastatra vāsakaraṇaṃ liṃgasthāpanaṃ ca, jalaśāyyutpattivarṇanam ... 50 2

41. Oppressed by the Daitya Bāṣkali, Indra and the other gods performing austerity in Hāṭakeśvara by command of Viṣṇu; then, by the word of Bṛhaspati, by worship of the Lord on the Aśūnyaśayana lunar day, by command of the Lord who was pleased, fighting with Bāṣkali; after the Lord had defeated the Daitya Bāṣkali, Śakra going to his own abode; the Lord residing there and establishing a liṅga; the description of the origin of Jalaśāyin. 50 2