Valmiki Ramayana Ayodhya Kanda Sarga 85 Shloka 13
Original Shlokaशाश्वती खलु ते कीर्तिर्लोकाननुचरिष्यति। यस्त्वं कृच्छ्रगतं रामं प्रत्यानयितुमिच्छसि।।2.85.13।।
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यः त्वम् you, कृच्छ्रगतम् who is in great difficulty, रामम् Rama, प्रत्यानयितुम् to bring back, इच्छसि desire, ते your, शाश्वती everlasting, कीर्तिः fame, लोकान् in this world, अनुचरिष्यति will spread.
You desire to bring back Rama who is in great difficulty. This everlasting fame of yours will spread all over the world.