Bhagavatapurana 5.18.1

5.18.1

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tathā ca bhadraśravā nāma dharma-sutas tat-kula-patayaḥ puruṣā bhadrāśva-varṣe sākṣād bhagavato vāsudevasya priyāṃ tanuṃ dharmamayīṃ hayaśīrṣābhidhānāṃ parameṇa samādhinā sannidhāpyedam abhigṛṇanta upadhāvanti //

1. Similarly the famous Bhadrasrava, son of Dharma, and his tributary chiefs (servants) live in Bhadrasva Varsha and having secured the presence and the direct vision of the glorious Lord Vasudeva, all-beloved form of righteousness called Hayagriva, worship Him and sing the following in His praise.