Valmiki Ramayana Yuddha Kanda Sarga 89 Shloka 5
Original Shlokaततस्सन्धायसौमित्रिश्शरानग्निशिखोपमान् । मुमोचनिशितांस्तस्मिन् सर्पानिवमहाविषान् ।।6.89.5।।
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ततः then, सौमित्रिः Saumithri, अग्निशिखोपमान् like tongues of fire, निशितान् shining, शरान् arrows, सन्धाय fitted, महाविषान् venomous, सर्पानिव like snakes, तस्मिन् his, मुमोच discharged
Then Saumithri fitted his bow with shining arrows that were like tongues of fire, which resembled venomous serpents and discharged.