The Upanishads - Mandhata Global

Realizing the absence of causality as ultimate truth and
not finding any other reason for birth, one attains that
state which is free from grief, desire and fear.
79
On account of attachment to unreal objects the mind
pursues such objects. But it comes back to its pure state
when it attains non-attachment, realizing their
unreality.
The mind freed from attachment to all external objects
and undistracted by fresh objects attains the state of
immutability. The wise realize such a mind to be
Brahman; It is undifferentiated, birthless and non-dual.
81
The birthless, dreamless and sleepless Reality reveals
Itself by Itself; for this Dharma (Atman) by Its very
nature is self- luminous.
82
The Lord (Atman) becomes easily hidden because
of attachment to any single object and is revealed
with great difficulty.
83
The ignorant, with their childish minds, verily cover
Atman by predicating of It such attributes as existence,
167