Valmiki Ramayana Sundara Kanda Sarga 35 Shloka 76
Original Shlokaमयेयमसहायेन चरता कामरूपिणा। दक्षिणा दिगनुक्रान्ता त्वन्मार्गविचयैषिणा।।5.35.76।।
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त्वन्मार्गविचयैषिणा while searching for your location, कामरूपिणा by a person who can take any form at will, असहायेन without any help, चरता while moving, मया by myself, इयम् this, दक्षिणा दिक् southern direction, अनुक्रान्ता reached.
"I can assume any form at my will. I searched for you without any help moving in the southern direction and reached this place .