Chapter 1 · Arjuna's Despair · Sanjaya said
Bhagavad Gita 1.3 — Looking at the Pandava army
पश्यैतां पाण्डुपुत्राणामाचार्य महतीं चमूम्। व्यूढां द्रुपदपुत्रेण तव शिष्येण धीमता ॥
paśyaitāṃ pāṇḍuputrāṇāmācārya mahatīṃ camūm | vyūḍhāṃ drupadaputreṇa tava śiṣyeṇa dhīmatā ||
Meaning
Duryodhana says: Teacher, look at this huge army of the sons of Pandu, arranged by your own clever pupil, the son of Drupada.