Bhagavad Gita 1.12

तस्य संजनयन्हर्षं कुरुवृद्धः पितामहः।सिंहनादं विनद्योच्चैः शङ्खं दध्मौ प्रतापवान्॥

tasya saṃjanayanharṣaṃ kuruvṛddhaḥ pitāmahaḥ |siṃhanādaṃ vinadyoccaiḥ śaṅkhaṃ dadhmau pratāpavān ||

His glorious grandsire, the oldest of the Kauravas, roared like a lion to cheer Duryodhana and blew his conch.

Then, to enliven his spirits, the brave Grandfather Bheeshma, the eldest of the Kuru clan, blew his conch, its sound resembling that of a lion's roar.

Our plain-language meaning of this verse is waiting for scholar review.