Bhagwad Gita
Chapter 1, Verse 18
द्रुपदो द्रौपदेयाश्च सर्वशः पृथिवीपते।
सौभद्रश्च महाबाहुः शङ्खान्दध्मुः पृथक्पृथक्।।1.18।।
Drupada and the sons of Draupadi, O Lord of the Earth, and the son of Subhadra, the mighty-armed, blew their conches each separately.