Bhagavad Gita 1.18
And, O King! Drupada's sons, Droupadi's sons, and the great soldier Soubhadra blew their conches.
द्रुपदो द्रौपदेयाश्च सर्वशः पृथिवीपते।
सौभद्रश्च महाबाहुः शङ्खान्दध्मुः पृथक्पृथक्॥drupado draupadeyāśca sarvaśaḥ pṛthivīpate|
saubhadraśca mahābāhuḥ śaṅkhāndadhmuḥ pṛthakpṛthak||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).