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St. Thomas Aquinas

Summa Theologica

The masterwork of scholastic theology — systematic examination of Christian doctrine in questions and articles.

512

Questions

2,669

Articles

4

Parts

Q1The Nature and Extent of Sacred Doctrine

Q2The Existence of God

Q3The Simplicity of God

Q4The Perfection of God

Q5The Goodness in General

View all questions in I

Study Resources

New Advent Summa

Full searchable text

Aquinas Institute

Latin/English parallel

Corpus Thomisticum

Complete works in Latin