Valmiki Ramayana Ayodhya Kanda Sarga 73 Shloka 26

एषः अहं तु as for me, इदानीम् now itself, तव your, अप्रियार्थम् for the sake of causing displeasure, अनघम् faultless, स्वजनप्रियम् the beloved of his people, भ्रातरम् my brother, वनात् from the forest, निवर्तयिष्यामि will make him turn back.

To cause a great discomfiture for you, right now I shall bring back my faultless brother, the beloved of his people, from the forest.