14.11 Yada, when; prakasah, the illumination-prakasa, illumination, is a function of the internal organ, intelligence; that itself is jnanam, knowledge; when this illumination called knowledge upajayate, radiates; asmin, in this; dehe, body; sarva-dvaresu, through all the doors-all the sense organs, (viz) ear etc., are the Self's doors of perception; through all those doors; tada, then; through this indication, viz the illumination that is knowledge, vidyat, one should know; iti, that; sattva has vivrddham, increased; uta, greatly [See A.G.-Tr.].
This is the characteristics of rajas when it has become prominent: