Al-Amr bi al-Ma'roof wa an-Nahee 'an al-Munkar - Ibn Taymiyyah

Risala of the Imam, Shaykh al-Islam ibn Taymiya, Rady Allahu 'anhu, on ordering the good and forbidding the blameworthy, which explores all facets.

The hadiths and athars are annotated and referenced, the Muhaqqiq also wrote a long introductory research which allows entering in the subject in a more academic way.