Twelver Shi'ism in the context of "Khums"

Alevism (/æˈlɛvɪzəm/; Turkish: Alevilik; Kurdish: Elewîtî), also known as Qizilbashism, is a syncretic and mystic tradition, formulated by Haji Bektash Veli. It is generally agreed that it is akin to a Sufi rendition of Twelver Shi'ism that integrates Central Asian shamanic elements, though some dissenting voices base the Alevi belief squarely in a non-denominational, heterodox Anatolian Islam instead. They acknowledge the six articles of faith of Islam, but may differ regarding their interpretation. Lack of gender segregation in ritual contexts and clergy, is one of the key features that sets Alevism apart from Muslim orthodoxy.

Although the main order amongst Alevis, the Bektashi order, were appointed as the military chaplains until the Auspicious Incident; historical Qizilbash affiliation created political rifts which caused them to be persecuted both in Ottoman and modern Turkish regimes, being described as heterodox to contrast them with the "orthodox" Sunni majority.

Alawites (Arabic: العلويون, romanized: al-ʿAlawiyyūn) are an ethnoreligious group who live primarily in the Levant region in West Asia and follow Alawism, an offshoot of Shia Islam as a ghulat branch during the ninth century. Alawites venerate Ali ibn Abi Talib, the "first Imam" in the Twelver school, as a manifestation of the divine essence. It is the only ghulat sect still in existence today. The group was founded during the ninth century by Ibn Nusayr, who was a disciple of the tenth Twelver Imam, Ali al-Hadi, and of the eleventh Twelver Imam, Hasan al-Askari. For this reason, Alawites are also called Nusayris, although this term can be considered derogatory in the present day.

Surveys suggest Alawites represent an important portion of the Syrian population and are a significant minority in the Hatay Province of Turkey and northern Lebanon. There is also a population living in the village of Ghajar in the Golan Heights, where there had been two other Alawite villages (Ayn Fit and Za'ura) before the Six-Day War. The Alawites form the dominant religious group on the Syrian coast and towns near the coast, which are also inhabited by Sunnis, Christians, and Ismailis. They are often confused with the Alevis, a religious group in Turkey that shares certain similarities with the Alawites but has key differences.

A madhhab (Arabic: مَذْهَب, romanized: madhhab, lit. 'way to act', IPA: [ˈmaðhab], pl. مَذَاهِب, madhāhib, [ˈmaðaːhib]) refers to any school of thought within Islamic jurisprudence. The major Sunni madhhab are Hanafi, Maliki, Shafi'i and Hanbali. They emerged in the ninth and tenth centuries CE and by the twelfth century almost all Islamic jurists aligned themselves with a particular madhhab. These four schools recognize each other's validity and they have interacted in legal debate over the centuries. Rulings of these schools are followed across the Muslim world without exclusive regional restrictions, but they each came to dominate in different parts of the world. For example, the Maliki school is predominant in North and West Africa; the Hanafi school in South and Central Asia; the Shafi'i school in East Africa and Southeast Asia; and the Hanbali school in North and Central Arabia. The first centuries of Islam also witnessed a number of short-lived Sunni madhhabs. The Zahiri school, which is considered to be endangered, continues to exert influence over legal thought. The development of Shia legal schools occurred along the lines of theological differences and resulted in the formation of the Ja'fari madhhab amongst Twelver Shias, as well as the Isma'ili and Zaydi madhhabs amongst Isma'ilis and Zaydis respectively, whose differences from Sunni legal schools are roughly of the same order as the differences among Sunni schools. The Ibadi legal school, distinct from Sunni and Shia madhhabs, is predominant in Oman. Unlike Sunnis, Shias, and Ibadis, non-denominational Muslims are not affiliated with any madhhab.

The transformations of Islamic legal institutions in the modern era have had profound implications for the madhhab system. With the spread of codified state laws in the Muslim world, the influence of the madhhabs beyond personal ritual practice depends on the status accorded to them within the national legal system. State law codification commonly drew on rulings from multiple madhhabs, and legal professionals trained in modern law schools have largely replaced traditional ulama as interpreters of the resulting laws. In the 20th century, some jurists began to assert their intellectual independence from traditional madhhabs. With the spread of Salafi influence and reformist currents in the 20th century; a handful of Salafi scholars have asserted independence from being strictly bound by the traditional legal mechanisms of the four schools. Nevertheless, the majority of Sunni scholarship continues to uphold post-classical creedal belief in rigorously adhering (Taqlid) to one of the four schools in all legal details.

Enjoining good and forbidding wrong (Arabic: ٱلْأَمْرُ بِٱلْمَعْرُوفِ وَٱلنَّهْيُ عَنِ ٱلْمُنْكَرِ, romanized: al-amru bi-l-maʿrūfi wa-n-nahyu ʿani-l-munkari) are two important duties imposed by God in Islam as revealed in the Quran and Hadith.

This expression is the base of the classical Islamic institution of ḥisba, the individual or collective duty (depending on the Islamic school of law) to intervene and enforce Islamic law. It forms a central part of the Islamic doctrine for Muslims. The injunctions also constitute two of the ten Ancillaries of the Faith of Twelver Shi'ism.

Mosul is a major city in northern Iraq, serving as the capital of Nineveh Governorate. It is the second largest city in Iraq overall after the capital Baghdad. Situated on the banks of Tigris, the city encloses the ruins of the ancient Assyrian city of Nineveh—once the largest city in the world—on its east side.

Due to its strategic and central location, the city has traditionally served as a hub of international commerce and travel in the region. It is considered as one of the historically and culturally significant cities of the Arab world. The North Mesopotamian Arabic spoken in Mosul is known as Maslawi and is widely spoken in the region. Together with the Nineveh Plains, Mosul is a historical center of the Assyrians. The surrounding region is ethnically and religiously diverse; a large majority of the city is Arabs, with Kurds, Assyrians, Turkmens, Shabaks, and other minorities comprising the population. Sunni Islam is the largest religion but there are a sizeable number of Christians and Yazidis as well as adherents of other Muslim sects such as Twelver Shi'ism and Shabakism, and in the past, Iraqi Jews. Mosul and its surrounding region are significant in biblical history.