Commentary on Peter Lombard’s Sentences
This extensive commentary examines major theological questions through Peter Lombard’s four books. Aquinas develops problems that recur throughout his later work.
Understanding the text
It arose from his Paris teaching as a bachelor during the 1250s; its organization follows a medieval textbook rather than the Summa’s plan.
Key points
- 01
Authorities
The commentary interprets a reference text by confronting authorities that sometimes disagree.
- 02
Creation and nature
Distinctions between creator and creatures organize discussions of metaphysics.
- 03
Sacraments
The fourth book addresses the sacraments within a specific historical and institutional framework.
How to read it
Locate a question in Lombard’s book before comparing it with Thomas’s later positions.
Editions & sources
Summaries and key points are original editorial interpretations. They accompany reading the work and do not replace an edition of the text. Editorial method ↗