Valmiki Ramayana Yuddha Kanda Sarga 60 Shloka 5
Original Shlokaसर्वंतत्खलुमेमोघंयत्तप्तंपरमंतपः । यत्समानोमहेन्द्रेणमानुषेणास्मिर्जितः ।।6.60.5।।
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रमम् Rama, यत् that which, तपः penance, तप्तम् asceticism, मे my, तत् सर्वम् all that, मोघंखलु purposeless, यत् that which, महेन्द्रेण by Mahendra, समानः equal to, मानुषेण human, िर्जितः defeated.
" All the penance which I have done, and the asceticism practised by me equal to Mahendra has become purposeless and defeated."