• Part one found in:   Classical Arabic Philosophy: An Anthology of Sources. Trans. Jon McGinnis and David C. Reisman. Indianapolis: Hackett Publishing Co. Inc., 2007.
• Part two found in:   Medieval Political Philosophy: A Sourcebook. 2nd. Edition. Eds. Joshua Parens and Joseph C. MacFarland. Ithaca: Cornell University Press, 2011.

Excerpt:

1. The principles by which the six types of bodies and accidents subsist are divided into six major levels, each one comprising a single kind. The First Cause is in the first level. The secondary causes are in the second. The active intellect is in the third. The soul is in the fourth. Form is in the fifth. Matter is in the sixth. In the first level, there cannot be many but rather only a single one. In each of the other grades, there is many. The first three levels (namely, the First Cause, the secondary causes, and the active intellect) are neither bodies nor are they in bodies. The second three levels (namely, soul, form, and matter) are in bodies, although they themselves are not bodies. There are six genera of bodies: celestial bodies, rational animals, non-rational animals, plants, minerals, and the four elements. The composite whole of these six genera of bodies is the universe.

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