Al-Fudayl ibn 'Iyad

Samarkand, also known as Samarqand, is a city in southeastern Uzbekistan and among the oldest continuously inhabited cities in Central Asia. There is evidence of human activity in the area of the city from the late Paleolithic Era. Though there is no direct evidence of when Samarkand was founded, several theories propose that it was founded between the 8th and 7th centuries BCE. Prospering from its location on the Silk Road between China, Persia and Europe, at times Samarkand was one of the largest cities of Central Asia. Most of the inhabitants of this city are native speakers of Tajik dialect of Persian language. This city is one of the historical centers of the Tajik people in Central Asia, which in the past was one of the important cities of the great empires of Greater Iran.

Merv, also known as the Merve Oasis, formerly known as Alexandria, Antiochia in Margiana and Marw al-Shāhijān, was a major Iranian city in Central Asia, on the historical Silk Road, near today's Mary, Turkmenistan. Human settlements on the site of Merv existed from the 3rd millennium BC until the 18th century AD. It changed hands repeatedly throughout history. Under the Achaemenid Empire, it was the centre of the satrapy of Margiana. It was subsequently ruled by the ancient Macedonians, Seleucids, Parthians, Sasanians, Arabs, Ghaznavids, Seljuqs, Khwarazmians and Timurids, among others.

Mosul is a major city in northern Iraq, serving as the capital of Nineveh Governorate. The city is considered the second largest city in Iraq in terms of population and area after the capital Baghdad, with a population of over 3.7 million. Mosul is approximately 400 km (250 mi) north of Baghdad on the Tigris river. The Mosul metropolitan area has grown from the old city on the western side to encompass substantial areas on both the "Left Bank" and the "Right Bank", as locals call the two riverbanks. Mosul encloses the ruins of the ancient Assyrian city of Nineveh on its east side.

Balkh is a town in the Balkh Province of Afghanistan, about 20 km (12 mi) northwest of the provincial capital, Mazar-e Sharif, and some 74 km (46 mi) south of the Amu Darya river and the Uzbekistan border. Its population was recently estimated to be 138,594.

Greater Khorāsān, or Khorāsān, is a historical eastern region in the Iranian Plateau between Western and Central Asia. The name Khorāsān is Persian meaning "where the sun arrives from" or "the Eastern Province". The name was first given to the eastern province of Persia during the Sasanian Empire and was used from the late Middle Ages in distinction to neighbouring Transoxiana. Greater Khorasan is today sometimes used to distinguish the larger historical region from the former Khorasan Province of Iran (1906–2004), which roughly encompassed the western half of the historical Greater Khorasan.

A highwayman was a robber who stole from travellers. This type of thief usually travelled and robbed by horse as compared to a footpad who travelled and robbed on foot; mounted highwaymen were widely considered to be socially superior to footpads. Such criminals operated until the mid- or late 19th century. Highwaywomen, such as Katherine Ferrers, were said to also exist, often dressing as men, especially in fiction.

The Quran, also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation from God. It is organized in 114 chapters, which consist of verses. In addition to its religious significance, it is widely regarded as the finest work in Arabic literature, and has significantly influenced the Arabic language.

Al-Ḥadīd is the 57th chapter (sūrah) of the Quran with 29 verses. The chapter takes its name from that word which appears in the 25th verse. This is an Al-Musabbihat surah because it begins with the glorification of Allah.

Piety is a virtue which may include religious devotion or spirituality. A common element in most conceptions of piety is a duty of respect. In a religious context, piety may be expressed through pious activities or devotions, which may vary among countries and cultures.

Kufa, 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. Currently, Kufa and Najaf are joined into a single urban area that is mostly commonly known to the outside world as 'Najaf'.

Ibrahim ibn Adham also called Ibrahim Balkhi ; c. 718 – c. 782 / AH c. 100 – c. 165 is one of the most prominent of the early ascetic Sufi saints.

Abū al-Ḥasan Sarī (al-Sirrī) b. al-Mughallis al-Saqaṭī (867CE) also known as Sirri Saqti was one of the early Muslim Sufi saints of Baghdad. He was one of the most influential students of Maruf Karkhi and one of the first to present Sufism in a systematic way. He was also a friend of Bishr al-Hafi. He was the maternal uncle and spiritual master of Junayd of Baghdad.

Hajj is an annual Islamic pilgrimage to Mecca, Saudi Arabia, the holiest city for Muslims. Hajj is a mandatory religious duty for Muslims that must be carried out at least once in their lifetime by all adult Muslims who are physically and financially capable of undertaking the journey, and of supporting their family during their absence from home.

Mecca is the holiest city in Islam and the capital of Mecca Province in the Hejaz region of western Saudi Arabia. It is 70 km (43 mi) inland from Jeddah on the Red Sea, in a narrow valley 277 m (909 ft) above sea level. Its last recorded population was 1,578,722 in 2015. Its estimated metro population in 2020 is 2.042 million, making it the third-most populated city in Saudi Arabia after Riyadh and Jeddah. Pilgrims more than triple this number every year during the Ḥajj pilgrimage, observed in the twelfth Hijri month of Dhūl-Ḥijjah.

A urinary tract infection (UTI) is an infection that affects part of the urinary tract. When it affects the lower urinary tract it is known as a bladder infection (cystitis) and when it affects the upper urinary tract it is known as a kidney infection (pyelonephritis). Symptoms from a lower urinary tract infection include pain with urination, frequent urination, and feeling the need to urinate despite having an empty bladder. Symptoms of a kidney infection include fever and flank pain usually in addition to the symptoms of a lower UTI. Rarely the urine may appear bloody. In the very old and the very young, symptoms may be vague or non-specific.

A shrine is a sacred or holy space dedicated to a specific deity, ancestor, hero, martyr, saint, daemon, or similar figure of respect, wherein they are venerated or worshipped. Shrines often contain idols, relics, or other such objects associated with the figure being venerated. A shrine at which votive offerings are made is called an altar.