Valmiki Ramayana 2.75.2

सोऽमात्यमध्येभरतो जननीमभ्यकुत्सयत् ।राज्यम् न कामये जातु मन्त्रये नापि मातरम्॥

so'mātyamadhyebharato jananīmabhyakutsayat |rājyam na kāmaye jātu mantraye nāpi mātaram ||

Our plain-language meaning of this verse is waiting for scholar review.