Valmiki Ramayana 2.19.39
तं गुणैस्समतां प्राप्तो भ्राता विपुलविक्रमः ।सौमित्रिरनुवव्राज धारयन् दुःखमात्मजम्॥
taṃ guṇaissamatāṃ prāpto bhrātā vipulavikramaḥ |saumitriranuvavrāja dhārayan duḥkhamātmajam ||
Our plain-language meaning of this verse is waiting for scholar review.