vivṛddhaṁ sattvam ity uta

sarva-dvaresu-all the gates; dehe asmin-in this body; prakasah-quality of illumination; upajayate-develops; jnanam-knowledge; yada-when; tada-at that time; vidyat-must know; vivrddham-increased; sattvam-mode of goodness; iti-thus; uta-said.