For virtue is deserving of praise chiefly because it directs man to happiness that consists in the knowledge of God.
 Thomas Aquinas, Summa Theologica (1274). copy citation

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Author Thomas Aquinas
Source Summa Theologica
Topic happiness virtue
Date 1274
Language English
Reference
Note Translated by Fathers of the English Dominican Province
Weblink http://www.gutenberg.org/cache/epub/18755/pg18755-images.html

Context

“_______________________ FOURTH ARTICLE [II-II, Q. 157, Art. 4] Whether Clemency and Meekness Are the Greatest Virtues? Objection 1: It would seem that clemency and meekness are the greatest virtues. For virtue is deserving of praise chiefly because it directs man to happiness that consists in the knowledge of God. Now meekness above all directs man to the knowledge of God: for it is written (James 1:21) : "With meekness receive the ingrafted word," and (Ecclus. 5:13) : "Be meek to hear the word" of God. Again, Dionysius says” source