Taj al-Arus al-Hawi Li Tahdhib al-Nufus, by by Imam Ibn Atā'illah al-Sikandari, is a concise manual of spiritual instructions. There are numerous references to the Qur'an and Sunnah, as well as illuminating stories, in the course of explaining religious themes such as repentance, the effects of sin, the nature of the struggle against the lower self, envy, and more.
A translation of Imam ibn Ata Allah Sakandari's The Refinement of Souls (Taj al-Arus al-Hawi Li Tahdhib al-Nufus) is available on Mecca Books: