tathābhūtena kvacid anvayāsiddher asiddhaś ca hetuḥ na hi vyatiriktaśaktivaśāt kasyacit kāraṇasya kvacit kārye pravṛttiḥ siddhā śaktīnāṃ svātmabhūtatvāt /
And [the reason is] unestablished because no concomitance with such [a cause] is established anywhere, for nowhere is the activity of any cause towards an effect established as being due to distinct potencies, since potencies are [always] intrinsic to their own nature.