The Summa Theologica
St Thomas Aquinas's summation of Christian theology, disputed article by article.
512 Questions · four Parts · one work
The four Parts
Prima Pars — First Part
Prima Pars — God, creation, the angels, and the nature of man (QQ 1–119).
119 Questions →Prima Secundæ — First Part of the Second Part
Prima Secundæ — the end of man, human acts, passions, habits, virtue, law and grace (QQ 1–114).
114 Questions →Secunda Secundæ — Second Part of the Second Part
Secunda Secundæ — the theological and cardinal virtues, and the states of life (QQ 1–189).
189 Questions →Tertia Pars — Third Part
Tertia Pars — the Incarnation, the life of Christ, and the sacraments (QQ 1–90).
90 Questions →