Ramana MaharshiIf one remains merely as consciousness [that is, as ‘I am’] ignorance will not exist. Hence, ignorance is false; Self-consciousness alone is real. When correctly known, it is ignorance to say that there is ignorance. Verily, pure consciousness is our nature. Thus should you know.

Ramana Maharshi

Muṇḍaka Upaniṣad Reference Materials:

Video/Audio Lectures

Swami Paramarthananda
38 classes (~55 mins each) 1, 2, 3

Swamini Svatmavidyananda
86 classes (~60 mins each)

Mundakopanishad 43 B verse 2.2.4

Swami Anubhavananda
12 classes (~70 mins each)

Mundakopanishad 2 of 12 @ Amma Ashram 2016 (English) 20161019 063120 NR YT

Swami Rama
8 classes (~80 mins each)

Mundaka Upanishad (2/8) Swami Rama

Swami Nikhilananda
12 classes (~75 mins each)

Mundakopanishad ~ Para and Apara Vidya - Introduction, Ch.1 Shloka 1 to 3

Swami Sarveshananda
8 classes (~90 mins each)

Mundakopanishad Part 2

Swami Prabhavananda
12 classes (~45 mins each)