Bhagavad Gita · 1.46

सञ्जय उवाचएवमुक्त्वार्जुनः सङ्ख्ये रथोपस्थ उपाविशत्।विसृज्य सशरं चापं शोकसंविग्नमानसः॥

sañjaya uvācha evam uktvārjunaḥ saṅkhye rathopastha upāviśhat visṛjya sa-śharaṁ chāpaṁ śhoka-saṁvigna-mānasaḥ

Sanjaya said: Having spoken thus on the battlefield, Arjuna cast aside his bow and arrows and sat down on the seat of the chariot, his mind overwhelmed with grief.

— Bhagavad Gita 1.46

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)