Glossa interlinearis, super Eccli., 7:23 (III:350r).
Origen, In Rom., X, super 14:23 (PG 14:1255).
Aristotle, Ethica Nicomachea, V, 4 (1132a 17); V, 1 (1129b 8).
Aristotle, Metaph., {D}, 11 (1018b 22); {D}, 2 (1013b 24).
Aristotle, Ethica Nicomachea, III, 3 (1112b 20).