1-Introduction.2-Content.3-Occasion of Revelation.4-Appeal to Sura al-Qadr for the Existence of Imam al-Mahdi (a).5-Jurisprudential Points about Sura al-Qadr.5.1-Oneness of Horizons.5.2-Recitation of Sura al-Qadr is Recommended Prayers.6-Monographs about the Sura.6.1-Virtues.7-External Links.8-Notes.9-References.