Valmiki Ramayana Yuddha Kanda Sarga 59 Shloka 66
Original Shlokaसकृत्तुप्रहरेदानींदुर्भुद्धे किंविकत्थसे ।।6.59.66।। ततस्त्वांमामिकामुष्टिर्नयिष्यतियमक्षयम् ।
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दुर्भुद्धे evil minded, किंविकत्थसे why do you brag, इदानीम् like this, सकृत् once more you do, प्रहर strike, ततः then, मामिकः I will once again, मुष्टिः fist, त्वाम् you, यमक्षयम् to the abode of Yama, नयिष्यति I wish.
"O evil minded one, why do you brag You do this once more I will strike you once again with my fist and send you to the abode of Yama."