Bhagavad Gita 10.37
वृष्णीनां वासुदेवोऽस्मि पाण्डवानां धनञ्जयः। मुनीनामप्यहं व्यासः कवीनामुशना कविः।।10.37।।
vṛṣṇīnāṃ vāsudevo'smi pāṇḍavānāṃ dhanañjayaḥ| munīnāmapyahaṃ vyāsaḥ kavīnāmuśanā kaviḥ||10.37||
vrishninam vasudevo'smi pandavanam dhananjayah muninamapyaham vyasah kavinamushana kavih10.37
Meaning
Among the Vrishnis, He is Vasudeva (Krishna Himself); among the Pandavas, He is Arjuna; among the sages, He is Vyasa; and among poets, He is Ushana.
मैं वृष्णियों में वासुदेव हूँ और पाण्डवों में धनंजय, मैं मुनियों में व्यास और कवियों में उशना कवि हूँ।
This is verse 37 of 42 in Chapter 10 (Vibhooti Yoga) of the Bhagavad Gita.