Thomas Aquinas
Commentary on the De Trinitate of Boethius, q. 5, a. 1.
Summa Theologiae, Pars I, q. 46, a. 3
Summa Theologiae, Pars I, q. 45, a. 1
Summa Theologiae, Pars I, q. 104, a. 4
Summa Theologiae, Pars I, q. 46, a. 2
Summa Theologiae, Pars I, q. 45, a. 3
Summa Theologiae, Pars I, q. 47, a. 3
Summa Theologiae, Pars I, q. 67, aa. 1-4
Summa Theologiae, Pars I, q. 105, aa. 6-8
Summa Contra Gentiles, Book I, cc. 66-67
Summa Contra Gentiles, Book I, c. 85
Summa Contra Gentiles, Book II, cc. 2-3
Summa Contra Gentiles, Book II, c. 4
Summa Contra Gentiles, Book II, cc. 17-19
Summa Contra Gentiles, Book II, cc. 32-37
Summa Contra Gentiles, Book III, c. 22
Summa Contra Gentiles, Book III, c. 25
Summa Contra Gentiles, Book III, c. 37
Summa Contra Gentiles, Book III, c. 71
Summa Contra Gentiles, Book III, cc. 72
Summa Contra Gentiles, Book III, cc. 74