[23] Met. x. 2; iv. 2; v.
[24] Peripatetic commentators on Aristotle's Metaphysics, which was used as a text-book in Plotinos's school.
[25] See end of Sec. 13.
[26] See vi. 1.6.
[27] See Aristotle, Categories, ii. 6.
[28] As Aristotle thought, Met. x. 2.
[29] See vi. 9.2.
[30] Met. x. 1.
[31] The Numenian secret name of the divinity, fr. 20.
[32] Met. xiii. 7.