cacāra dharmaṁ yad akarma-hetum

aho-oh; nu-indeed; vamsah-the dynasty; yasasa-with widespread fame; avadatah-fully pure; praiyavratah-related to King Priyavrata; yatra-wherein; puman-the Supreme Person; puranah-the original; krta-avatarah-descended as an incarnation; purusah-the Supreme Personality of Godhead; sah-He; adyah-the original person; cacara-executed; dharmam-religious principles; yat-from which; akarma-hetum-the cause of the end of fruitive activities.