yan mam tvam pariprcchasi
etat-this; te-unto you; sarvam-all; akhyatam-explained; yat-which; mam-me; tvam-you; pariprcchasi-asked; vrtrasya-of Vrtrasura; asura-jateh-whose birth was in a species of asuras; ca-and; karanam-the cause; bhagavat-mateh-of exalted intelligence in Krsna consciousness.