Valmiki Ramayana Aranya Kanda Sarga 58 Shloka 10
Original Shlokaयदि मामाश्रमगतं वैदेही नाभिभाषते। पुनः प्रहसिता सीता विनशिष्यामि लक्ष्मण।।3.58.10।।
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लक्ष्मण Lakshmana, आश्रमगतम् when I return to the cottage, माम् me, वैदेही Vaidehi, सीता Sita, प्रहसिता with her sweet smile, पुनः again, नाभिभाषते यदि if she does not speak to me, विनशिष्यामि I will die.
I will die if Sita, princess from Videha, is not there to speak to me with her sweet smile when I return to the cottage, O Lakshmana