Bhagavad Gita · 10.37
वृष्णीनां वासुदेवोऽस्मि पाण्डवानां धनञ्जयः।मुनीनामप्यहं व्यासः कवीनामुशना कविः॥
vṛiṣhṇīnāṁ vāsudevo 'smi pāṇḍavānāṁ dhanañjayaḥ munīnām apy ahaṁ vyāsaḥ kavīnām uśhanā kaviḥ
Among the Vrishnis, I am Vasudeva (Krishna). Among the Pandavas, I am Arjuna. Among the sages, I am Vyasa. Among poets, I am the poet Ushana (Shukracharya).
— Bhagavad Gita 10.37
Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)