The latter is a something existing of itself, a something existing of
its own authority, _i.e._ a creation of faith; _whilst an in-force has
being solely in dependence upon its material_, only with the help of
the material worked up by it. As “heat,” “light,” “electricity,” and so
forth, are words of no meaning in the absence of a material in which to
manifest themselves, so _in-force_ Kamma, is a word of no meaning in
the absence of its material.
This material of Kamma is by the Buddha called the _Khandhas_.