 गङ्गायमुनयो स्सन्धिमासाद्य मनुजर्षभौ।कालिन्दीमनुगच्छेतां नदीं पश्चान्मुखाश्रिताम्।। 
  Reaching the confluence of rivers Ganga and Yamuna, O Rama and Lakshmana best among men proceed along the Kalindi Yamuna river flowing westward. 