BG 1.20
अथ व्यवस्थितान्दृष्ट्वा धार्तराष्ट्रान्कपिध्वजः
प्रवृत्ते शस्त्रसंम्पाते धनुरुद्यम्य पाण्डवः
atha vyavasthitāndṛṣṭvā dhārtarāṣṭrān kapidhvajaḥ
pravṛtte śastrasaṃmpāte dhanurudyamya pāṇḍavaḥ
TRANSLATION
Then Arjuna, who had Hanuman as his banner crest, on beholding the sons of Dhrtarashtra in array, took up his bow, while missiles were beginning to fly.