Thoughts, Impure, see Impurity.
Thoughts, Sinful, 234.
Timidity, sin against fortitude, 2446 b.
Trading, definition, 2134; morality of trading in the strict sense, 2135; trading forbidden to clerics, 2604 a.
Tradition, 8; divine, Apostolic, ecclesiastical, 9.
Treasure Trove, when it may be occupied, 1873 c.
Tribadism, form of impurity, 2534 c.
Truth, necessary quality of lawful oath, 2249 b. See also Truthfulness; Lying.
Truthfulness, 2143 a; definition of virtue, 2385; excellence, 2386; sincerity and fidelity, 2387; vices opposed to truthfulness, 2388. See also Lying.
Truths, Natural and Supernatural, to which assent must be given, 784.