 Incidentally, it should be observed that in the SC Prime Matter is seen as containing all forms “in potentiality and possibility” (SC 15:7). The distinction between qūwa and imkān is not explicitly present in Aristotle, where we only read kata dynamin in the related text (Phys. 192a26), although he sketches the distinction in some passages of Metaphysics IX. However, the distinction is well known to Avicenna. In his Shifā’, Metaphysics IV.2 (Avicenna, Metaphysics, IV.2, 130–143), Avicenna explains the notions of potentiality and possibility in detail; Avempace also makes the distinction in his commentary on the Physics (Avempace [SST], 28: 21–30, 10). The LC and the MC do not refer to the distinction, and the absence may be explained because Avempace’s influence loses weight in Averroes’ later stages.