Valmiki Ramayana Ayodhya Kanda Sarga 21 Shloka 15
Original Shlokaत्वया चैव मया चैव कृत्वा वैरमनुत्तमम्। काऽस्य शक्तिश्श्रियं दातुं भरतायारिशासन।।2.21.15।।
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अरिशासन O chastiser of foes, त्वया चैव with you, मया चैव with me, अनुत्तमम् undesirable, वैरम् hostility, कृत्वा having created, अस्य for him, भरताय to Bharata, श्रियम् kingdom, दातुम् to bestow, का शक्तिः what strength he has?
What authority, O Rama, chastiser of foes, this king has to bestow the kingdom upon Bharata by entering into undesirable hostility towards you and me?