Spiritual Discourses (book)
Spiritual Discourses (also known as Spiritual Sayings (Persian: گفتارهای معنوی) or Spiritual Freedom (Persian: آزادی معنوی)) is a book of fifteen lectures delivered by Morteza Motahhari. The common aspect of all of these lectures is their reflection on self-improvement and self-cultivation, though they also address social issues at some points.
Source: Wikipedia — Spiritual Discourses (book) (CC BY-SA 4.0)