Harivamsha 15.2

15.2

tato 'haṃ tān apaśyaṃ vai brāhmaṇān kauśikātmajān
āpageya kurukṣetre yān uvāca vibhur mama //

Then I saw those brahmins, the sons of Kauśika, / in Kurukṣetra, O son of the river, about whom the lord had spoken to me.