Valmiki Ramayana Ayodhya Kanda Sarga 52 Shloka 92
Original Shlokaतथा सम्भाषमाणा सा सीता गङ्गामनिन्दिता। दक्षिणा दक्षिणं तीरं क्षिप्रमेवाभ्युपागमत्।।2.52.92।।
1 source checked for this shloka
अनिन्दिता blameless, दक्षिणा auspicious, सा सीता that sita, तथा thus, सम्भाषमाणा addressing, क्षिप्रमेव quickly, दक्षिणम् southern, तीरम् side, अभ्युपागमत् reached.
While the unblemished, auspicious Sita was thus addressing (the river), the boat swiftly reached the south bank.