Valmiki Ramayana Yuddha Kanda Sarga 47 Shloka 9
Original Shlokaनिर्विशङ्कानिरुद्विग्नानिरपेक्षाचमैथिली । मामुपस्थास्यतेसीतासर्वाभरणभूषिता ।।6.47.9।।
1 source checked for this shloka
मैथिली Mythili, सीता Sita, निर्विशङ्का rid of sorrow, निरुद्विग्ना free from perturbation, निरपेक्षा giving up hope, सर्वाभरणभूषिता adorned with all kinds of jewels, माम् me, उपस्थास्यते wait on me.
"Mythili, rid of sorrow and free from perturbation, giving up hope (of Rama) can wait upon me adorned with all kinds of jewels."