[Footnote ref 364]
These three types of ultimate subtle entities are technically called _gu@na_ in Sa@mkhya philosophy. Gu@na in Sanskrit has three meanings, namely (1) quality, (2) rope, (3) not primary. These entities, however, are substances and not mere qualities. But it may be mentioned in this connection that in Sa@mkhya philosophy there is no separate existence of qualities; it holds that each and every unit of quality is but a unit of substance. What we call quality is but a particular manifestation or appearance of a subtle entity. Things do not possess quality, but qualitysignifies merely the manner in which a substance reacts; any object we see seems to possess many qualities, but the Sa@mkhya holds that corresponding to each and every new unit of quality, however fine and subtle it may be, there is a corresponding subtle entity, the reaction of which is interpreted by us as a quality. This is true not only of qualities of external objects but also of mental qualities as well. These ultimate entities were thus called gu@nas probably to suggest that they are the entities which by their various modifications manifest themselves as gu@nas or qualities. These subtle entities may also be called gu@nas in the sense of ropes because they are like ropes by which the soul is chained down as if it were to thought and matter. These may also be called gu@nas as things of secondary importance, because though permanent and indestructible, they continually suffer modifications and changes by their mutual groupings and re-groupings, and thus not primarily and unalterably constant like the souls (_puru@sa_). Moreover the object of the world process being the enjoyment and salvation of the puru@sas, the matter-principle could not naturally be regarded as being of primary importance. But in whatever senses we may be inclined to justify the name gu@na as applied to these subtle entities, it should be borne in mind that they are substantive entities or subtle substances and not abstract qualities. These gu@nas are infinite in number, but in accordance with their three main characteristics as described above they have been arranged in three classes or types called _sattva_ (intelligence-stuff), _rajas_ (energy-stuff) and _tamas_ (mass-stuff). An infinite number of subtle substances which agree in certain characteristics of self-shining or plasticity are called the _sattva-gu@nas_ and those which behave as units of activity are called the _rajo-gu@nas_ and those which behave as factors of obstruction, mass or materiality are called _tamo-gu@nas_. These subtle gu@na substances are united in different proportions (e.g. a larger number of sattva substances with a lesser number of rajas or tamas, or a larger number of tamas substances with a smaller number of rajas and sattva substances and so on in varying proportions), and as a result of this, different substances with different qualities come into being. Though attached to one another when united in different proportions, they mutually act and react upon one another, and thus by their combined resultant produce new characters, qualities and substances. There is however one and only one stage in which the gu@nas are not compounded in varying proportions. In this state each of the gu@na substances is opposed by each of the other gu@na substances, and thus by their equal mutual opposition create an equilibrium, in which none of the characters of the gu@nas manifest themselves. This is a state which is so absolutely devoid of all characteristics that it is absolutely incoherent, indeterminate, and indefinite. It is a qualitiless simple homogeneity. It is a state of being which is as it were non-being. This state of the mutual equilibrium of the gu@nas is called prak@rti [Footnote ref 365]. This is a state which cannot be said either to exist or to non-exist for it serves no purpose, but it is hypothetically the mother of all things. This is however the earliest stage, by the breaking of which, later on, all modifications take place.