ARTICLE I

Aristotle, De anima, I, 4 (408b 11).

Pseudo-Dionysius, De caelesti hierarchia, I (PG 3:122).

Glossa interlinearis, super Eccle. 9:5 (III:351v).

Aristotle, De anima, III, 7 (431a 14).

Ibid., I, 4 (408b 22).

St. Augustine, De Trinitate, X, 5 (PL 42:977).

St. John Damascene, De fide orthodoxa, II, 23 (PG 94:950).

Aristotle, De anima, II, 5 (417a 3; 417b 20 ff.).

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

See n. 6 (above).

Alcher of Clairvaux (Pseudo-Augustine), De spiritu et anima, XIII (PL 40:789); XLIII (PL 40:811).

Aristotle, De anima, I, 1 (403a 10); 4 (408b 18 ff.).

E.g., Theophrastus, according to St. Albert the Great, De natura et origine animae, II, 16 (BO 9:432); St. Augustine, De genesi ad litteram, XII, 32-33 (PL 34:480-81); Cassiodorus, De anima, II (PL 70:1287); perhaps St. Bonaventure, In Sent., IV, d. 50, p. 2, a. 1, q. 1 (QR IV:1046).

Perhaps Isaac Israeli and some Epicureans. Cf. St. Albert the Great, De natura et origine animae, II, 11 (BO 9:421).

Avicenna, De anima, V, 6 (26v); Metaph., IX, 4 (105r); Gundissalinus, De anima, X (Muckle, Medieval Studies, II [1940], p. 97, line 12); John Peckham, De anima, ed. G. Melani, Florence, 1948, pp. 116-17. Shortly after St. Thomas this opinion was held by Henry of Ghent, cf. editors' scholion, St. Bonaventure (QR IV:1047).

Aristotle, De anima, III, 4 (429a 26).

See above, q. 10, a. 6, n. 22.

Ibid., nn. 14, 19.

Ibid.

Ibid.

Aristotle, De anima, III, 4 (430a 1).

See above, q. 9, a. 4.

Glossa ordinaria, super Eccle., 9:5 (III:351v).

In the reply of this article and in the answer to the first difficulty.

See n. 15 (above).

Pseudo-Dionysius, De caelesti hierarchia, II (PG 3:142).

Cf. Aristotle, De anima, I, 4 (407b 30); 5 (408b 24).

Aristotle, Physica, III, 4 (203a 31); VIII, 5 (256b 26).