adyah-the first; tu-but; mahatah-of the total emanation from the Lord; sargah-creation; guna-vaisamyam-interaction of the material modes; atmanah-of the Supreme; dvitiyah-the second; tu-but; ahamah-false ego; yatra-wherein; dravya-material ingredients; jnana-material knowledge; kriya-udayah-awakening of activities (work).