If we investigate the ego closely enough we will see that it is only brahman, but however closely we investigate the world we can never thereby see that it is brahman

After telling me that he is now reading Ramana Maharshi: The Crown Jewel of Advaita by John Grimes, a friend sent me two WhatsApp messages saying:

I am ‘excited’. For the first time I read about or understood the distinction between the illusory nature of the world and that of the individual — John Grimes’ book p. 147 and 148. Seeing the rope as snake and seeing the white conch shell as yellow conch shell due to the unseen or unrecognized yellow glass. Wonderful explanation that struck me.

Brahman manifesting as world, but seeing only the world as real is illusion like seeing the rope as snake. The individual though only brahman, and also felt as I, but due to ego (yellow glass), mistaking I as me or mine.

Thus while both are illusions, the second one is that in aspect or nature of ‘I’, although I is seen or experienced. When the ignorance is removed, it will be known that it is brahman that was being all the while experienced hitherto also as ‘I’ — that is there are not two ‘I’s.

The following is adapted from the reply I wrote to him: