pārthavīṁ gatim āpnuyāt

vaicitravirya-O son of Vicitravirya (Vidura); abhihitam-explained; mahat-great; mahatmya-greatness; sucakam-awakening; asmin-in this; krtam-performed; ati-martyam-uncommon; parthavim-in connection with Prthu Maharaja; gatim-advancement, destination; apnuyat-one should achieve.