Valmiki Ramayana Ayodhya Kanda Sarga 85 Shloka 12
Original Shlokaधन्यस्त्वं न त्वया तुल्यं पश्यामि जगतीतले। अयत्नादागतं राज्यं यस्त्वं त्यक्तुमिहेच्छसि।।2.85.12।।
1 source checked for this shloka
यः त्वम् such a man as you are, इह now, अयत्नात् effortlessly, आगतम् arrived, राज्यम् kingdom, त्यक्तुम् to renounce, इच्छसि wish, त्वम् you, धन्यः are blessed, त्वया your, तुल्यम् equal, जगतीतले on this earth, न पश्यामि I do not see.
Blessed indeed you are as you desire to renounce the kingdom that has come to you effortlessly. I see none equal to you on this earth.