Valmiki Ramayana 1.77.22

चकार रामः सर्वाणि प्रियाणि च हितानि च ।मातृभ्यो मातृ कार्याणि कृत्वा परम यंत्रितः॥

cakāra rāmaḥ sarvāṇi priyāṇi ca hitāni ca |mātṛbhyo mātṛ kāryāṇi kṛtvā parama yaṃtritaḥ ||

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