Valmiki Ramayana Ayodhya Kanda Sarga 103 Shloka 19

आयतलोचनाः largeeyed ones, ताः they, सुखस्पर्शैः with pleasant touch, मृद्वङ्गुलितलैः with palms having delicate fingers, शुभैः by auspicious, पाणिभिः with hands, रामस्य Rama's, पृष्ठात् from the back of the body, रजः the dust, प्रममार्जुः wiped.

Those largeeyed queens, their palms with delicate fingers and with auspicious hands with a pleasant touch, wiped the dust from the back of his body.