Prajapati is this, the heart (intellect). It (the heart) is Brahman. It is all. Hridayam (the heart) consists of three syllables. One syllable is Hri; and to him who knows this, his own people and others bring presents. One syllable is Da; and to him who knows this, his own people and others give their powers. One syllable is yam; and he who knows this goes to heaven.
Brihadaranyak
It is the exponent of Advaita Vedanta and asceticism. This Upanishad's Brahmanrupanatmik is mostly a set of those interpretations from which Ajatashatru of Gargya Balaki, Jaivali Pravahna of Svetaketu, Yajnavalkya of Maitreyi and Janaka and eight sages like Gargi and Jaratkarava Artabhaga etc. Brahmic curiosity of the sages was retired.

Third Brahman
Chapters
- First Chapter
- Second Chapter
- Third Chapter
- Fourth Chapter
- Fifth Chapter
- First Brahman
- Second Brahman
- Third Brahman
- Fourth Brahman
- Fifth Brahman
- Sixth Brahman
- Seventh Brahman
- Eighth Brahman
- Ninth Brahman
- Tenth Brahman
- Eleventh Brahman
- Twelth Brahman
- Thirteenth Brahman
- Fourteenth Brahman
- Fifteenth Brahman
- Sixth Chapter