Free from Error

The Imperishable is the unseen seer,
the unheard hearer,
the unthought thinker,
the ununderstood understander

Yajnavalkya, Brhadaranyaka Upanisad

Thus, from analysis of the constituents of prakriti
arises the knowledge 'I am not, nothing is mine,
I do no exist. ' This knowledge is all-encompassing,
free from error, pure, and final.

Isvarakrishna, Samkhya Karika