Hijra (Islam) in the context of "Abu Ayyub al-Ansari"

Kufa (Arabic: الْكُوفَة "al-Kūfah"), also spelled Kufah, is a city in Iraq, about 170 kilometres (110 mi) south of Baghdad, and 10 kilometres (6.2 mi) northeast of Najaf. It is located on the banks of the Euphrates River. The estimated population in 2003 was 110,000.

Along with Samarra, Karbala, Kadhimiya and Najaf, Kufa is one of five Iraqi cities that are of great importance to Shi'ite Muslims. The city was founded in 638 CE (17 Hijrah) during the reign of the second Rashidun Caliph, Umar ibn Al-Khattab, and it was the final capital of the last Rashidun Caliph, Ali ibn Abi Talib. Kufa was also the founding capital of the Abbasid Caliphate. During the Islamic Golden Age it was home to the grammarians of Kufa. Kufic script is named for the city.

A Meccan surah is, according to the timing and contextual background of their revelation (asbāb al-nuzūl) within Islamic tradition, a chronologically earlier chapter (suwar, singular sūrah) of the Qur'an. The traditional chronological order attributed to Ibn Abbas became widely accepted following its adoption by the 1924 Egyptian standard edition. The Meccan chapters are believed to have been revealed anytime before the migration of the Islamic prophet Muhammad and his followers from Mecca to Medina (Hijra). The Medinan surahs are those revelations which occurred after the move. There are 86 makkan surahs.

Meccan surahs are typically shorter than Medinan surahs, with relatively short verses (āyāt), and mostly come near the end of the Qur'an. (As a general rule, the chapters of the Qur'an are ordered from longest to shortest.) Most of the chapters containing Muqatta'at are Meccan, Except 2, 3 and 13.

A Medinan surah (Arabic: سورة مدنية, romanized: Surah Madaniyah) of the Quran is one that was revealed at Medina after Muhammad's hijrah from Mecca. They are the latest 28 Suwar. The community was larger and more developed, in contrast to its minority position in Mecca.

The Medinan Surahs occur mostly at the beginning and in the middle of the Qur'an (but are said to be the last revealed surahs chronologically), and typically have more and longer ayat (verses). Due to the new circumstances of the early Muslim community in Medina, these surahs more often deal with details of moral principles, legislation, warfare (as in Surah 2, al-Baqara), and principles for constituting the community. They also refer more often to the community with "O people!" and at times directly address Muhammad or speak of him as "an agent acting in combination with the divine persona: 'God and his messenger' (Q 33:22)".

Hagarenes (Ancient Greek: Ἀγαρηνοί Agarenoi, Classical Syriac: ܗܓܪܝܐ Hagráyé or ܡܗܓܪܝܐ Mhaggráyé, Armenian: Հագարացի) is a term widely used by early Syriac, Greek, Coptic and Armenian sources to describe the early Arab conquerors of Mesopotamia, Syria and Egypt.

The name was used in Christian literature and Byzantine chronicles for "Hanif" Arabs, and later for Islamic forces as a synonym of the term Saracens. The Syriac term Hagraye can be roughly translated as "the followers or descendants of Hagar", and the other frequent name, Mhaggraye, is thought to have connections with the Arabic Muhajir; other scholars assume that the terms may not be of Christian origin. Greek authors have also used the term to refer to nomadic Bedouin from the Syrian steppes east of Roman Syria, pejoratively referring to the conquerors' supposed descent from Abraham via Hagar. Patricia Crone and Michael Cook claim in their book Hagarism: The Making of the Islamic World was introduced by the Muslims themselves who described their military advance into the Levant and Jerusalem in particular as a Hijra.

The Banū Aws (Arabic: بنو أوس  pronounced [ˈbanuː ʔaws], "Sons of Aws") or simply Aws (Arabic: أوس, also romanised as Aus) was one of the main Arab tribes of Medina. The other was Khazraj, and the two, constituted the Ansar ("Helpers of Muhammad”) after the Hijra.

The Aws tribe descend from the ancient tribe al-Azd, a branch of the Qahtanite Arabs Aws and Khazraj were known as Banū Qayla (بنو قيلة  [ˈbænuː ˈqɑjlæ]) in pre-Islamic era.

Al-Muʼminun (Arabic: المؤمنون, al-muʼminūn; meaning: "The Believers") is the 23rd chapter (sūrah) of the Qur'an with 118 verses (āyāt). Regarding the timing and contextual background of the supposed revelation (asbāb al-nuzūl), it is a "Meccan surah" during the end period, which means it is believed to have been revealed before the migration of the Islamic prophet Muhammad and his followers from Mecca to Medina (Hijra).

This surah deals with the fundamentals of faith (Aqidah), Tawheed (Islamic monotheism), Risalah (Messengership), Resurrection and the supreme Judgement of God. The surah drives these themes home by drawing attention to God's creation of man through different stages in the mother's womb, His creation of the heavens and the earth, His sending down rains and growing plants, trees and fruits, and His providing of domestic animals with various benefits for man, all together with an emphasis on the fact that man shall die and shall be raised up on the Day of Resurrection. (See also: Islamic eschatology)