Buddhi or Intelligence. That polar state of mind that seeks the spiritual, enlightenment or Truth.
"The five electricities, Pancha Tattwa, from their three attributes, Gunas - Sattwa (positive), Rajas (neutralizing), and Tamas (negative) - produce Jnanandriyas (organs of sense), Karmendriyas (organs of action), and Tanmatras (objects of sense)." (Swami Sri Yukteswar, The Holy Science, Sutra 7-10)
See Also