Valmiki Ramayana Yuddha Kanda Sarga 64 Shloka 6

त्वम् you, यान् such, धर्मार्थकामान् virtue worldly gain and sensuous pleasures, पृथगाश्रयान् separately as incompatible, ब्रवीषि told, तान् such qualities, स्वभावेन in their true nature, अवबोद्धुम् known, लक्षणम् qualities, नास्तिहि not exist.

"The virtues, worldly gain and sensuous pleasures give results separately as you said. They are incompatible with what you said and that it is its nature you said. what is the proof?"