Valmiki Ramayana Aranya Kanda Sarga 50 Shloka 23
Original Shlokaअसकृत्संयुगे येन निहता दैत्यदानवाः।।3.50.23।। नचिराच्चीरवासास्त्वां रामो युधि वधिष्यति।
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येन by whom, असकृत् many times, संयुगे in war, दैत्यदानवाः demons, निहताः were slain, त्वाम् you, नचिरात् soon, चीरवासाः clad in bark robes, रामः Rama, युधि in war, वधिष्यति will slay৷৷
Clad in bark garments, Rama, who has often slain demons in the past will soon kill you in war.