During the state of trance, the spiritual adept cognises negation or the void as the object of his knowledge. But since the cognisor's Self cannot be an object of knowledge) the spiritual adept on reflection) has the experience "I am not even this negation or void." In this way, another kind of void has to be admitted as the Self. Therefore the Brahmavadins regard the void as the Self only after giving up any particular kind of void in their descriptions of the real Self, using such expressions as "not this, not this." The author has tried to convey this in the verse by using the phrase "ex…