Valmiki Ramayana Aranya Kanda Sarga 30 Shloka 2
Original Shlokaएतत्ते बलसर्वस्वं दर्शितं राक्षसाधम। शक्तिहीनतरो मत्तो वृथा त्वमवगर्जसि।।3.30.2।।
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राक्षसाधम O lowly demon, ते your, एतत् this, बलसर्वस्वम् all your strength, दर्शितम् is shown, मत्तः from me, शक्तिहीनतरः inferior in strength, त्वम् you, वृथा unnecssarily, अवगर्जसि roared against.
O lowly demon, you have already exhibited all your strength. Inferior to me in energy, you are needlessly roaring.