Valmiki Ramayana 2.7.28
यथा हि कुर्यात्सर्पो वा शत्रुर्वा प्रत्युपेक्षितः ।राजञा दशरथेनाद्य सपुत्रा त्वं तथा कृता॥
yathā hi kuryātsarpo vā śatrurvā pratyupekṣitaḥ |rājañā daśarathenādya saputrā tvaṃ tathā kṛtā ||
Our plain-language meaning of this verse is waiting for scholar review.