العصمة في ضوء عقيدة أهل السنة والجماعة al-Ismah fi Daw' 'Aqeedah Ahlus Sunnah wal Jamaa'ah is a Thesis written by Mansoor bin Raashid at-Tamimi on the Issue of Infallibility and how it is viewed by Ahl As-Sunnah wal-Jumm'ah. This book gives a thorough in-depth look into the Issue of Infallibility and how different groups view it, in particular, the Shi'a. It also discusses the Issue of Infallibility before and after the Prophethood. Printed by Maktabtur Rushd in one volume on yellow paper it contains 487 pages.