SunnahIn Islam, sunnah, also spelled sunna (سنة), are the traditions and practices of the Islamic prophet Muhammad that constitute a model for Muslims to follow. The sunnah is what all the Muslims of Muhammad's time evidently saw and followed and passed on to the next generations. According to classical Islamic theories, the sunnah are documented by hadith (the verbally transmitted record of the teachings, deeds and sayings, silent permissions or disapprovals of Muhammad), and alongside the Quran (the book of Islam) are the divine revelation (Wahy) delivered through Muhammad that make up the primary sources of Islamic law and belief/theology.
IjtihadIjtihad (ˌɪdʒtəˈhɑːd ; اجتهاد ijtihād, ʔidʒ.tihaːd; lit. physical or mental effort) is an Islamic legal term referring to independent reasoning by an expert in Islamic law, or the thorough exertion of a jurist's mental faculty in finding a solution to a legal question. It is contrasted with taqlid (imitation, conformity to legal precedent).
Salafi jihadismSalafi jihadism, also known as Revolutionary Salafism or jihadist-Salafism, is a religious-political Sunni Islamist ideology, seeking to establish a global caliphate, characterized by the advocacy of "physical" (military) jihadist attacks on non-Muslim and (takfired) Muslim targets, and the Salafist interpretation of sacred Islamic texts "in their most literal, traditional sense", to bring about the return to (what adherents believe to be) "true Islam".
HadithḤadīth (ˈhædɪθ or hɑːˈdiːθ; حديث, , ħadiːθ, () , أحاديث, , ʔaħaːdiːθ, literally "talk" or "discourse") or Athar (أثر, , literally "remnant"/"effect") refers to what most Muslims and the mainstream schools of Islamic thought believe to be a record of the words, actions, and the silent approval of the Islamic prophet Muhammad as transmitted through chains of narrators. In other words, the ḥadīth are transmitted reports attributed to what Muhammad said and did.
FatwaA fatwā (ˈfætwɑː USˈfɑːtwɑː; فتوى; plural fatāwā فتاوى) is a legal ruling on a point of Islamic law (sharia) given by a qualified Faqih (Islamic jurist) in response to a question posed by a private individual, judge or government. A jurist issuing fatwas is called a mufti, and the act of issuing fatwas is called iftāʾ. Fatwas have played an important role throughout Islamic history, taking on new forms in the modern era.
AtharismAtharism or Atharī theology (الأثرية: ALA-LC / DIN æl ʔæθæˈrɪj.jæ), otherwise referred to as Traditionalist theology or Scripturalist theology, is one of the main Sunni schools of Islamic theology which is more strict in adherence to the Quran and Sunnah. It emerged as a school of theology in the late 8th century CE from the scholarly circles of Ahl al-Hadith, an early Islamic religious movement that rejected the formulation of Islamic doctrine derived from rationalistic Islamic theology (kalām) in favor of strict textualism in interpreting the Quran and the ḥadīth.