ARTICLE I

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, XI (PL 40:786).

St. Gregory, In Evang., II, 29 (PL 76:1214).

Boethius, De consolatione philosophiae, V, prosa 5 (PL 63:854-55).

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, XI (PL 40:787).

Aristotle, De anima, III, 6 (430a 26).

Averroes, In De anima, III, comm. 15 (VI@2:159F).

Aristotle, De anima, III, 4 (429b 5 ff., 430a 2 ff.).

St. Augustine, De Trinitate, IX, 3 (PL 42:963).

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, XI-XII (PL 40:787-88).

Boethius, De consolatione philosophiae, V, prosa 4 (PL 63:849).

Ibid., IV, prosa 6 (PL 63:817).

Ibid., V, prosa 5 (PL 63:854).

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, XI (PL 40:786).

Aristotle, De anima, III, 10 (433a 8 ff.).

St. Augustine, De Trinitate, XV, 1 (PL 42:1057).

St. Augustine, De genesi ad litteram, III, 20 (PL 34:292); Glossa ordinaria, super Eph. 4:23 (VI:94v).

St. Augustine, De Trinitate, XIV, 8 (PL 42:1044).

Ibid., XII, 7 (PL 42:1004-05); XV, 9 (PL 42:1070).

See nn. 3, 9, 10, 11, and 12 (above).

Aristotle, De anima, III, 2 (426b 8 ff.); III, 7 (431a 20 ff.).

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, XI (PL 40:786).

Aristotle, De anima, III, 6 (430b 12 ff.); III, 7 (431b 2 ff.).

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, VIII (PL 40:784); XIII, (PL 40:788).

St. Augustine, De Trinitate, XII, 8 (PL 42:1005).

Aristotle, De anima, II, 2 (413b 24); II, 3 (414b 16, 415a 8).

Alcher of Clairvaux (Pseudo-Augustine), perhaps De spiritu et anima, XI (PL 40:787).

Aristotle, De anima, III, 2 (426b 10 ff.).

St. Augustine, De Trinitate, III, 4 (PL 42:873).

Isaac Israeli, De definicionibus, (MK 321, 338) in AHDLM, XI (1937-38).

St. Augustine, De genesi ad litteram, VIII, 20 (PL 34:388); VIII, 24 (PL 34:390).

Aristotle, Physica, V, 6 (230b 28).

See n. 11 (above).

Pseudo-Dionysius, De divinis nominibus, VII (PG 3:871).

Ibid., VII (PG 3:867).

Ibid.

Aristotle, Metaph., {A}, 1 (980a 28).

Ibid., A, 2 (982b 29).

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, I (PL 40:781).

Ibid.

Avicenna, De anima, V, 7 (27r).

Averroes, In De anima, III, comm. 58 (VI@2:198F).

Today it is generally attributed to Alcher of Clairvaux.

Boethius, De consolatione philosophiae, V, prosa 4 (PL 63:849).

Aristotle, De anima, III, 2 (426b 8 ff.).

In the ninth difficulty to the contrary of this article.

In the response to the twelfth difficulty. The Leonine says nothing about the fifteenth difficulty.