Valmiki Ramayana 2.118.10

सावित्री पतिशुश्रूषां कृत्वा स्वर्गे महीयते ।तथावृत्तिश्च याता त्वं पतिशुश्रूषया दिवम्॥

sāvitrī patiśuśrūṣāṃ kṛtvā svarge mahīyate |tathāvṛttiśca yātā tvaṃ patiśuśrūṣayā divam ||

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