Devanagari scriptतमो रजश् च सत्त्वं च ज्ञेयं जीवगुणात्मकम् जीवम् आत्मगुणं विद्याद् आत्मानं परमात्मनः //
TranslationCe verset ne présente que le numéro «19» sans texte sanskrit ; il est donc impossible d’en traduire le sens.
Word by Wordrajaḥactivity/passion (rajas) sattvampurity/clarity (sattva) jñeyamto be known / knowable jīva-guṇa-ātmakamhaving the nature of the jīva’s qualities jīvamthe living being (jīva) ātma-guṇamhaving the qualities of the self parama-ātmanaḥof the Supreme Self 
SpeakerDidactic exposition within the chapter; no direct addressee named in this verse