Sunnah Mu'akkadah (Emphasized Sunnah)
Voluntary prayers that the Prophet (peace be upon him) performed regularly and rarely omitted.
Sunnah Mu'akkadah refers to the voluntary acts that the Prophet Muhammad (peace be upon him) performed regularly and consistently, and which he rarely omitted. These acts hold a special status in Sunni jurisprudence because they are considered strongly recommended, even though they are not obligatory (fard).
The most important Sunnah Mu'akkadah prayers (rawatib) are: 2 rak'ah before Fajr, 4 rak'ah before Dhuhr and 2 after, 2 rak'ah after Maghrib, and 2 rak'ah after Isha. The Prophet (peace be upon him) said: "Whoever prays twelve voluntary rak'ah during the day, Allah will build a house for him in Paradise" (Sahih Muslim). Imam al-Nawawi classified these prayers as Sunnah Mu'akkadah in his commentary on Sahih Muslim.
Regularly omitting Sunnah Mu'akkadah is considered blameworthy (makruh) by most Sunni scholars, although it is not sinful. Abu Hanifah, Malik, al-Shafi'i, and Ahmad ibn Hanbal all agreed on the importance of these prayers. Imam Ibn Qudamah mentions in al-Mughni that one who consistently omits them loses their credibility as a witness.
Related terms
Sujud al-Sahw (Prostration of Forgetfulness)
Two extra prostrations performed to compensate for errors in prayer.
Salat al-Istikhara (Guidance Prayer)
A prayer where one asks Allah for guidance to make the right decision.
Dhul-Hijjah (The Month of Pilgrimage)
The twelfth and last month of the Islamic calendar, in which Hajj and Eid al-Adha take place.
Tarawih (Ramadan Night Prayer)
The voluntary night prayer performed in congregation during Ramadan.
Tawassul (Intercession/Mediation)
Seeking nearness to Allah through holy persons such as the Prophet and Ahl al-Bayt.
Adl (God's Justice)
The doctrine of God's absolute justice — the second article of faith in Shia Islam.