Bhagavatapurana 5.15.6

5.15.6

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bhūmna ṛṣikulyāyām udgīthas tataḥ prastāvo devakulyāyāṃ prastāvān niyutsāyāṃ hṛdayaja āsīd vibhur vibho ratyāṃ ca pṛthuṣeṇas tasmān nakta ākūtyāṃ jajñe naktād druti-putro gayo rājarṣi-pravara udāra-śravā ajāyata sākṣād bhagavato viṣṇor jagad-rirakṣiṣayā gṛhīta-sattvasya kalātmavattvādi-lakṣaṇena mahā-puruṣatāṃ prāptaḥ //

6. Udgitha was born of Bhuman by Rishikulya: on Devakulya Udgitha begot Prasthava. Prasthava had a son called Vibhu by Niyutsa. Vibhu begot Prithushena on Rati, and he had Naktha by Akuthi. Druti bore to Naktha a son called Gaya who was a great saintly king of vast learning, imbued with an Amsa of the glorious Vishnu who appears in satva form for the protection of the world; and he (Gaya) became a great and glorious person as possessed of self-control and other characteristics (of the great).