Valmiki Ramayana Yuddha Kanda Sarga 81 Shloka 15

रावणि: Indrajith, तेषाम् of them, पश्यताम् as they were looking, मायया trickishly, रथे on the chariot, योजिताम् constructed, रामरामेतिO Rama Rama, क्रोशन्तीम् crying, तांस्त्रियम् stood, ताडयामासhit her

As they were looking at Sita on the chariot trickishly constructed, and she was crying saying, 'O Rama, O Rama', he stood and hit her.