Valmiki Ramayana Ayodhya Kanda Sarga 21 Shloka 45
Original Shlokaअनुमन्यस्व मां देवि गमिष्यन्तमितो वनम्। शापिताऽसि मम प्राणैः कुरु स्वस्त्ययनानि मे।।2.21.45।।
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देवि O Devi, इतः from here, वनम् to the forest, गमिष्यन्तम् one who has decided to go, अनुमन्यस्व you may permit, मम me, प्राणैः with life, शापिता असि you are sworn, मे to me, स्वस्त्ययनानि all ceremonial means of securing prosperity, कुरु perform.
I have decided, O mother to go to the forest from here. Grant me the permission to do so. I swear on my life. Perform all the ceremonies for securing prosperity for me.