Iman (Faith)
Belief in Allah's oneness, His angels, books, messengers, the Day of Judgment, and divine predestination.
Iman (faith) is the inner foundation of all Islamic worship, including prayer. In Sunni Islam, iman is traditionally defined as believing with the heart, professing with the tongue, and acting with the limbs. The Prophet (peace be upon him) defined iman in the famous Jibril hadith: "That you believe in Allah, His angels, His books, His messengers, the Last Day, and divine predestination — its good and its evil" (Sahih Muslim).
Imam Abu Hanifah authored "al-Fiqh al-Akbar" (The Greatest Understanding), one of the earliest Sunni theological works that systematically defines the articles of iman. Iman is closely connected with prayer — the Quran calls prayer "iman": "And Allah would not let your iman (i.e., prayers) be lost" (2:143).
Sunni scholars discuss whether iman increases and decreases. The majority, including Imam al-Shafi'i and Imam Ahmad, hold that iman rises with obedience and falls with sin, while the Hanafi school traditionally considers the core of iman to be unchangeable. All, however, agree that prayer is the most important manifestation of iman after the declaration of faith.
Related terms
Eid al-Ghadir (The Ghadir Festival)
Shia festival commemorating the Prophet's appointment of Imam Ali as his successor.
Taslim (Concluding Greeting)
The concluding peace greeting that marks the end of the prayer.
Ijma' (Consensus)
Agreement among Islamic scholars on a legal question, considered the third source of Islamic law.
Qalb Salim (The Pure Heart)
The pure, sincere heart — the ultimate goal of prayer and worship.
Sahih al-Bukhari (Bukhari's Authentic Collection)
The most authoritative hadith collection in Sunni Islam, compiled by Imam al-Bukhari.
Qibla (Prayer Direction)
The direction toward the Kaaba in Mecca, which Muslims face during prayer.