Valmiki Ramayana Kishkindha Kanda Sarga 18 Shloka 37
Original Shlokaशृणु चाप्यपरं भूयः कारणं हरिपुङ्गव। यच्छ्रुत्वा हेतुमद्वीर न मन्युं कर्तुमर्हसि4.18.37।।
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वीर O hero, हरिपुङ्गव O best of monkeys, भूयः once again, अपरम् another, कारणम् reason, शृणु listen, यत् that, हेतुम reason, श्रुत्वा on hearing, मन्युम् anger, कर्तुम् to entertain, नार्हसि it is not proper.
'O hero O best of monkeys listen to me. I will give you one more reason. On hearing it, I hope you would not be angry with me.