Valmiki Ramayana Kishkindha Kanda Sarga 36 Shloka 15
Original Shlokaसहायेन तु सुग्रीव त्वया रामः प्रतापवान्। वधिष्यति रणे शत्रूनचिरान्नात्र संशयः।।4.36.15।।
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सुग्रीव Sugriva, सहायेन with you as associate, त्वया by your, प्रतापवान् valiant hero, रामः Rama, शत्रून् enemies, रणे in war, अचिरात् shortly, वधिष्यति he will kill, संशयः is doubt, न not, अत्र in this case
'O Sugriva with you as associate, valiant hero Rama will kill his enemies in war very soon. There is no doubt about it.