Valmiki Ramayana 7.99.15
अथ दीर्घस्य कालस्य राममाता यशस्विनी ।पुत्रपौत्रैः परिवृता कालधर्ममुपागमत्॥
atha dīrghasya kālasya rāmamātā yaśasvinī |putrapautraiḥ parivṛtā kāladharmamupāgamat ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book