Bhagavad Gita Chapter 1.3
paśyaitāḿ pāṇḍu-putrāṇām
ācārya mahatīḿ camūm
vyūḍhāḿ drupada-putreṇa
tava śiṣyeṇa dhīmatā
Translation
O my teacher, behold the great army of the sons of Pandu, so expertly arranged by your intelligent disciple the son of Drupada.