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## Chapter 377-383
## Knowledge Path/477
**378.** The realm of the most subtle knowledge is the most subtle realm of non-knowledge.
**379.** The height, length, and breadth of the realm of the most subtle knowledge are not known at this time, but the realm of the most subtle knowledge is as large as the measure of the most subtle perception.
**380.** The measure of the realm of the most subtle knowledge is an immeasurable part of an Utsēdhāngula, that is, an immeasurable part of a Sūchvāngula, a cube with a side equal to a Pāyāma.
**381.** The measure (size) of the most subtle realm is in Utsēdhāngula because the perceptions above the most subtle perception are in Prāmāṇāngula.
**382.** The measure of the perception of the substances that fit into the most subtle realm of the most subtle knowledge is an immeasurable part of an Utsēdhāngula.
**383.** The most subtle knowledge knows the past and future time as an immeasurable part of the most subtle knowledge. It knows an immeasurable part of time in relation to the state of being.
**Special Note:** There are three types of space-knowledge: most subtle, most excellent, and neither most subtle nor most excellent. There is no way to measure the most subtle space-knowledge without measuring the object of the most subtle knowledge. Therefore, the measure of the most subtle knowledge is measured by the measure of the most subtle object.
There are four types of objects based on the difference in substance, space, time, and state of being.
**Measure of the most subtle substance:** When the part of the dense world is given to the most subtle substance, which is the noble body with its subtle accumulation, without karma, the measure of the most subtle substance is one part.
**Doubt:** The noble body with its subtle accumulation is of three types: most subtle, most excellent, and other than these. Which of these is divided by the dense world?
**Solution:** Neither the most subtle substance nor the most excellent substance is divided by the dense world, but the substance other than these, whose form has been seen by the Bhagavans, is divided by the dense world. This is because there is no indication of the substance that is specific to the destroyed and multiplied qualities. It is not appropriate to establish this rule only in numbers, because there is also the authority of numbers here.
**Doubt:** Does the most subtle knowledge know only this substance or others as well? If it knows only this, then there will be an effect of the perception of the clusters located one atom, two atoms, etc., more than the cluster of the most subtle substance located within its realm. But this is not the case, because there is a contradiction in the non-perception of the clusters located within its realm, which are different from the infinite differences. And if it knows the clusters located one atom, two atoms, etc., more than the most subtle substance located within its realm, then it will not be the most subtle substance, because other most subtle substances are also seen?
**Solution:** It is not said that the most subtle substance is of one type, but it is of infinite alternative forms. Among these infinite alternative forms of the most subtle knowledge, the cluster mentioned in the verse is called the most subtle. The clusters that are one, two, three, etc., atoms less than this cluster are more subtle.
1. Dh.Pu. 6 p. 14-15.