Nisargadatta MaharajReturn again and again to ‘I am’ until it is your only abode, outside of which nothing exists; until the ego as a limitation of ‘I am’, has disappeared. It is then that the highest realization will just happen effortlessly.

Nisargadatta Maharaj

Praśna Upaniṣad Reference Materials:

Video/Audio Lectures

Swami Paramarthananda
21 classes (~55 mins each) 1, 2

Swami Anubhavananda
12 classes (~45 mins each)

Prashnopanishad an overview of life 11

Swami Nikhilananda
7 classes (~80 mins each)

Prasnopanishad - Introduction and Question 1 - Shloka 1 to 4