The Only Truth

As the spider moves along the thread it produces, or as from a fire tiny sparks fly in all directions, even so from this Atman come forth all organs, all worlds, all gods, all beings. Its secret name is "the Truth of truth." The vital breaths are the truth and their truth is Atman.

Brihadaranyaka Upanishad

I am the father of this universe, mother, supporter, grandfather, what is to be known, purifier, sacred AUM, ... the goal, sustainer, Lord, witness, home, refuge, friend, the origin, dissolution, state, treasury, seed eternal. ... immortality and death, and truth and untruth am I ...

Bhagavad - Gita IX