See this legally free ebook:
- Catena Aurea: Commentary on the Four Gospels, Collected Out of the Works of the Fathers, Vol. I: St. Matthew, Part I, by Saint Thomas Aquinas, with a Preface by John Henry Newman (Oxford: John Henry Parker; London: J. Rivington, 1841). Available in multiple formats at Internet Archive and Open Library.
On the Feast of St. Matthew. For other legally free ebooks, you may access the List of Free eBooks (Arranged by Title) and the List of Free eBooks (Grouped by Subject). Blessed be God in His angels and in His saints!