Māndukya 3.08
The letter 'A' represents the waking state and the universe, 'U' represents the dream state and the luminous aspect, and 'M' represents the deep sleep state; By the 'amatra', i.e. without measure, i.e. the turiya or fourth state, non-movement does not come to light, thus.
Bhāshya 3.08
Every day, division and unity are present for Viśva and the other forms, but for Turīya, these do not exist, hence it is called amātra, without measure. For Viśva and the others, there is a causal role in empirical dealings, but for Turīya, this is absent; therefore, even knowability is not present — this doubt is dispelled by stating - "non-movement also does not come to light". Primordial nature and such generality, i.e. universality inhering in many, are equally applicable to liberation and the enjoyment that results. The immeasurability of the fourth state is due to its indivisibility, that remains day after day.
(नामात्रे विद्यतेऽगतिः = न अमात्रे विद्यते अगतिः = अमात्रे विद्यते न अगतिः)
Every day, division and unity are present for Viśva and the other forms, but for Turīya, these do not exist; hence it is called amātra (without measure). For Viśva and the others, there is a causal role in empirical dealings, but for Turīya, this is absent; therefore, even knowability is not present — this doubt is dispelled by stating - "non-movement also does not come to light". The proverb regarding movement in context is "It enters the Ātmān".
"The quality of 'ādimattva', i.e. the primordial nature, is-ness, reality of the universe - is realized by worshiping the universality inhering in many."
- stated thus as well.
"Primordial nature and such generality, i.e. universality inhering in many, are equally applicable to liberation and the enjoyment that results. The immeasurability of the fourth state is due to its indivisibility, that remains day after day."
- stated thus in the Ātma-Saṃhitā.
Thus ends the third section.