And he did not preach this truth to the air, because thousands of souls were saved thanks to his ministry.
How many souls have been saved or will be saved by your apostolic work? How big is your charity?
Treatise on True Devotion to the Blessed Virgin Mary
https://archive.org/stream/ATreatiseOnTheTrueDevotion#page/n7/mode/2up
Preparation for Death
The Secret of the Rosary
https://archive.org/stream/p1catenaaureaco01thom#page/n3/mode/2up
https://archive.org/stream/p2catenaaureacomm01thom#page/n3/mode/2up
https://archive.org/stream/catenaaureacomme02thomuoft#page/n5/mode/2up
https://archive.org/stream/catenaaureacomme03thomuoft#page/n5/mode/2up
https://archive.org/stream/catenaaurept203thomuoft#page/n1/mode/2up
https://archive.org/stream/p1catenaaureacomme04thom#page/n3/mode/2up
https://archive.org/stream/p2catenaaureacom04thomuoft#page/n3/mode/2up
Imitation of Christ
https://archive.org/stream/TheImitationOfChristChalloner#page/n1/mode/2up
The Confessions of St. Augustine
https://archive.org/stream/confessionsofsta00augu#page/n5/mode/2up
The Interior Castle or The Mansions
https://archive.org/stream/interiorcastleor00tere#page/n7/mode/2up
Catechism of St. Pius X
The Commonitorium of St. Vincent of Lérins
https://archive.org/stream/cu31924029300353#page/n5/mode/2up