jñeyo 'si niyatātmabhiḥ

adhiyajnah-the Lord of sacrifice; katham-how; kah-who; atra-here; dehe-in the body; asmin-in this; madhusudana-O Madhusudana; prayana-kale-at the time of death; ca-and; katham-how; jneyah-be known; asi-You can; niyata-atmabhih-by the self-controlled.