III.
The _Tri-rása-upáya_, as known among men, comprehend three things, which are intimately connected with each other, but which, nevertheless, must not be confounded, viz. 1. _Húkum_; 2. _P'réntah_; 3. _Kasúsahan_[296].
Where a sentence is very severe, or of a nature which will not admit of its being fulfilled, a mitigation or commutation thereof can only take place, by a careful consultation of what is written in the book of laws.