Valmiki Ramayana Bala Kanda Sarga 1 Shloka 83
Original Shlokaततोऽग्निवचनात्सीतां ज्ञात्वा विगतकल्मषाम् । बभौ रामस्सम्प्रहृष्ट: पूजितस्सर्वदैवतै: ।।1.1.83।।
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तत: thereafter, अग्निवचनात् because of the testimony of firegod, सीताम् Sita, विगतकल्मषाम् sinless, ज्ञात्वा having known, राम: Rama, सम्प्रहृष्ट: exceedingly pleased, सर्वदैवतै: by all gods, पूजित: was adored, बभौ shone.
With the of testimony of the firegod, Rama was exceedingly pleased to know that Sita was sinless. All the gods adored him.