Source
“Ramaya Ramabhadraya Ramachandraya” (रामाय रामभद्राय रामचंद्राय) mantra is taken from Shri Rama Raksha Stotram (श्रीरामरक्षास्तोत्रम्) verse 27.
The composer of the Rama Raksha Stotra is Budha Kaushika. The story goes that Lord Shiva came into Budha Kaushika’s dream and thought him these 38 verses.
“Ramaya Ramabhadraya Ramachandraya” mantra
रामाय रामभद्राय रामचंद्राय वेधसे।
रघुनाथाय नाथाय सीताया: पतये नम: ॥27॥
Hindi Meaning
राम, रामभद्र, रामचंद्र, विधात स्वरूप , रघुनाथ, प्रभु एवं सीताजीके स्वामीकी मैं वंदना करता हूं ।