पाञ्चजन्यं हृषीकेशो देवदत्तं धनंजयः।
पौण्ड्रं दध्मौ महाशङ्खं भीमकर्मा वृकोदरः।।1.15।।
1.15. Hrishikesha blew the Panchajanya and Arjuna blew the Devadatta and Bhima (the wolf-bellied), the doer of terrible deeds, blew the great conch Paundra.
1.15 Sri Sankaracharya did not comment on this sloka. The commentary starts from 2.10.
Paanchajanyam hrisheekesho devadattam dhananjayah; Paundram dadhmau mahaashankham bheemakarmaa vrikodarah.
pāñchajanyam—the conch shell named Panchajanya; hṛiṣhīka-īśhaḥ—Shree Krishna, the Lord of the mind and senses; devadattam—the conch shell named Devadutta; dhanam-jayaḥ—Arjun, the winner of wealth; pauṇḍram—the conch named Paundra; dadhmau—blew; mahā-śhaṅkham—mighty conch; bhīma-karmā—one who performs herculean tasks; vṛika-udaraḥ—Bheem, the voracious eater