Valmiki Ramayana Ayodhya Kanda Sarga 102 Shloka 34
Original Shlokaमहाबलानां रुदतां कुर्वतामुदकं पितुः। विज्ञाय तुमुलं शब्दं त्रस्ता भरत सैनिकाः।।2.102.34।
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महाबलानाम् of mighty ones, पितुः to father, उदकम् libations of water, कुर्वताम् of those offering, रुदताम् lamenting brothers', तुमुलम् tumultous, शब्दम् sound, विज्ञाय having come to know, भरतसैनिकाः soldiers of Bharata, त्रस्ताः were alarmed.
The soldiers of Bharata were alarmed on hearing the tumultuous sounds raised by those mighty brothers offering libations of water and lamenting.