Valmiki Ramayana Sundara Kanda Sarga 21 Shloka 15
Original Shlokaशक्या लोभयितुं नाहमैश्वर्येण धनेन वा।।5.21.15।। अनन्या राघवेणाहं भास्करेण प्रभा यथा।
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अहम् I, ऐश्वर्येण by power, धनेन वा or even with wealth, लोभयितुम् to be tempted, न शक्या not possible, प्रभा light, भास्करेण यथा like that of the Sun, अहम् I, राघवेण by Raghava, अनन्या inseparable.
"I cannot be lured by your power or wealth. I am inseparable from Raghava like light from the Sun.