Agraahyah  -That which cannot ("a") be perceived ("graahyah") through the play of the sense organs; in short, that which is not an ‘object’ of perception, but which is the very ‘subject’-who is the Perceiver in all that is perceived.

The ‘subject’ can never become the ‘object’, and hence Truth is something that the sense organs cannot apprehend, as they do any other sense-objects. He is the one ‘subject’ ever-perceiving all objects, through all sense-organs of all living creatures, everywhere, at all times.

The Lord is the ‘subject’, not only in the sense organs, but He is the “feeler” in the mind and the “thinker” in the intellect.

And thus the sense organs cannot perceive It, nor the mind feel It, nor the intellect apprehend It; says the Upanishad, “That from which words retire unapproached along with the mind” is the Supreme. Hence He is Agraahya-Imperceptible and Incomprehensible.

Kenopanishad is very clear and emphatic: “That which the eyes cannot perceive, but because of which eyes are perceiving, understand That to be Brahman (Maha Vishnu) and not that which you here worship.”

Song as divine intervention 

LORD HIS MAJESTIC HIGHNESS, KAALASWAROOPULU, DHARMASWAROOPULU, JAGADGURUVULU, MAHARANI SAMETHA MAHARAJAH, SHRI. SHRI. SHRI  ANJANI RAVISHANKAR SRIMAAN  AS DIVINE INTERVENTION