Valmiki Ramayana Yuddha Kanda Sarga 24 Shloka 37
Original Shlokaयदिमांप्रतियुध्येरन् देवगन्धर्वदानवाः । नैवसीतांप्रदास्यामिसर्वलोकभयादपि ।।6.24.37।।
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देवगन्धर्वदानवाः gods, Gandharvas and demons, माम् with me, प्रतियुध्येरन्नपि even if come to wage war, सर्वलोकभयादपि even if all worlds threaten me, सीताम् Sita, नावप्रदास्यामि I shall not give away.
"Even if gods, Gandharvas and demons come to wage war with me, even if all the worlds threaten me, I shall not give away Sita."