yaṁ jñātvāmṛtam aśnute

svayambhuh-Lord Brahma; naradah-the great saint Narada; sambhuh-Lord Siva; kumarah-the four Kumaras; kapilah-Lord Kapila; manuh-Svayambhuva Manu; prahladah-Prahlada Maharaja; janakah-Janaka Maharaja; bhismah-Grandfather Bhisma; balih-Bali Maharaja; vaiyasakih-Sukadeva, the son of Vyasadeva; vayam-we; dvadasa-twelve; ete-these; vijanimah-know; dharmam-real religious principles; bhagavatam-which teach a person how to love the Supreme Personality of Godhead; bhatah-O my dear servants; guhyam-very confidential; visuddham-transcendental, not contaminated by the material modes of nature; durbodham-not easily understood; yam-which; jnatva-understanding; amrtam-eternal life; asnute-he enjoys.