karma yena punar bhavaḥ

mama-mind; ete-all these; manasa-by the mind; yat yat-whatever; asau-that; aham-I (am); iti-thus; bruvan-accepting; grhniyat-takes with him; tat-that; puman-the living entity; raddham-perfected; karma-work; yena-by which; punah-again; bhavah-material existence.