Valmiki Ramayana Yuddha Kanda Sarga 102 Shloka 28
Original Shlokaअस्मिंस्तुशिखरेजातामोषधिंतांसुखावहाम् ।।6.102.28।। प्रतर्केणावगच्छामिसुषेणोह्यवमब्रवीत् ।
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सुखावहाम् that which does good, ताम् to him, ओषधिम् herb, अस्मिन् in this, शिखरे peak, जाताम् growing, प्रतर्केण reasoning, अवगच्छामि is known, सुषेणः Sushena, एवम् in that way, अब्रवीत् हि has told
By reasoning it is known that the herb which is good for him is grown in this peak, for Sushena said so.