
Baha al-Din Muhammad ibn Husayn al-Amili (; ; 18 February 1547 – 1 September 1621), also known as Bahāddīn ʿĀmilī, or just Sheikh Bahāʾi (
Persian: شیخ بهایی) in Iran, was an originally
Lebanese Iranian
Iranian () may refer to:
* Something of, from, or related to Iran
** Iranian diaspora, Iranians living outside Iran
** Iranian architecture, architecture of Iran and parts of the rest of West Asia
** Iranian cuisine, cooking traditions and practic ...
Shia Islamic scholar,
poet
A poet is a person who studies and creates poetry. Poets may describe themselves as such or be described as such by others. A poet may simply be the creator (thought, thinker, songwriter, writer, or author) who creates (composes) poems (oral t ...
,
philosopher
Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, Value (ethics and social sciences), value, mind, and language. It is a rational an ...
,
architect
An architect is a person who plans, designs, and oversees the construction of buildings. To practice architecture means to provide services in connection with the design of buildings and the space within the site surrounding the buildings that h ...
,
mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, mathematical structure, structure, space, Mathematica ...
and
astronomer
An astronomer is a scientist in the field of astronomy who focuses on a specific question or field outside the scope of Earth. Astronomers observe astronomical objects, such as stars, planets, natural satellite, moons, comets and galaxy, galax ...
, who lived in the late 16th and early 17th centuries in
Safavid Iran
The Guarded Domains of Iran, commonly called Safavid Iran, Safavid Persia or the Safavid Empire, was one of the largest and longest-lasting Iranian empires. It was ruled from 1501 to 1736 by the Safavid dynasty. It is often considered the begi ...
. He was born in
Baalbek
Baalbek (; ; ) is a city located east of the Litani River in Lebanon's Beqaa Valley, about northeast of Beirut. It is the capital of Baalbek-Hermel Governorate. In 1998, the city had a population of 82,608. Most of the population consists of S ...
,
Ottoman Syria (present-day
Lebanon
Lebanon, officially the Republic of Lebanon, is a country in the Levant region of West Asia. Situated at the crossroads of the Mediterranean Basin and the Arabian Peninsula, it is bordered by Syria to the north and east, Israel to the south ...
) and immigrated in his childhood to Safavid Iran with the rest of his family. He was one of the earliest astronomers in the Islamic world to suggest the possibility of the Earth's movement prior to the spread of the
Copernican theory.
He wrote over 100 treatises and books in different topics, in
Arabic
Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
and
Persian. A number of architectural and engineering designs are attributed to him, but none can be substantiated with sources. These may have included the
Naqsh-e Jahan Square and
Charbagh Avenue in
Isfahan
Isfahan or Esfahan ( ) is a city in the Central District (Isfahan County), Central District of Isfahan County, Isfahan province, Iran. It is the capital of the province, the county, and the district. It is located south of Tehran. The city ...
. He is buried in
Imam Reza shrine in
Mashad in Iran.
Biography
Sheikh Baha' al-Din (also spelled Baha'uddin) Muhammad ibn Husayn al-'Amili was born near
Baalbek
Baalbek (; ; ) is a city located east of the Litani River in Lebanon's Beqaa Valley, about northeast of Beirut. It is the capital of Baalbek-Hermel Governorate. In 1998, the city had a population of 82,608. Most of the population consists of S ...
, in
Ottoman Syria (present-day Lebanon) in 1547. His family had moved there from a small village near
Jezzine. After the execution of al-Shahid al-Tani in 1558, his father's mentor, he and his family moved to the neighboring
Safavid Empire
The Guarded Domains of Iran, commonly called Safavid Iran, Safavid Persia or the Safavid Empire, was one of the largest and longest-lasting Iranian empires. It was ruled from 1501 to 1736 by the Safavid dynasty. It is often considered the begi ...
; first to
Isfahan
Isfahan or Esfahan ( ) is a city in the Central District (Isfahan County), Central District of Isfahan County, Isfahan province, Iran. It is the capital of the province, the county, and the district. It is located south of Tehran. The city ...
, and from there to
Qazvin
Qazvin (; ; ) is a city in the Central District (Qazvin County), Central District of Qazvin County, Qazvin province, Qazvin province, Iran, serving as capital of the province, the county, and the district. It is the largest city in the provi ...
, the then Iranian royal capital. At the time, the Safavid realm was ruled by king
Tahmasp I (r. 1524-1576). Tahmasp I appointed Sheikh Bahāʾī's father to serve as ''
Shaykh al-Islām'' in several important Safavid cities in order to propagate
Twelver Shi'ism
Twelver Shi'ism (), also known as Imamism () or Ithna Ashari, is the largest branch of Shi'a Islam, comprising about 90% of all Shi'a Muslims. The term ''Twelver'' refers to its adherents' belief in twelve divinely ordained leaders, known as ...
amongst the population.
Sheikh Bahāʾī completed his studies in
Isfahan
Isfahan or Esfahan ( ) is a city in the Central District (Isfahan County), Central District of Isfahan County, Isfahan province, Iran. It is the capital of the province, the county, and the district. It is located south of Tehran. The city ...
. Having intended to travel to
Mecca
Mecca, officially Makkah al-Mukarramah, is the capital of Mecca Province in the Hejaz region of western Saudi Arabia; it is the Holiest sites in Islam, holiest city in Islam. It is inland from Jeddah on the Red Sea, in a narrow valley above ...
in 1570, he visited many Islamic countries including
Iraq
Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
,
Syria
Syria, officially the Syrian Arab Republic, is a country in West Asia located in the Eastern Mediterranean and the Levant. It borders the Mediterranean Sea to the west, Turkey to Syria–Turkey border, the north, Iraq to Iraq–Syria border, t ...
and
Egypt
Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...
and after spending four years there, he returned to Iran.
Sheikh Baha' al-Din died in 1621 in Isfahan. His body was buried in
Mashhad
Mashhad ( ; ), historically also known as Mashad, Meshhed, or Meshed in English, is the List of Iranian cities by population, second-most-populous city in Iran, located in the relatively remote north-east of the country about from Tehran. ...
according to his will.
Exact dates of birth and death
The exact dates of his birth and death are different on his grave stone and on the ceramic of the walls of the room where he is buried in.
Date of birth:
*''On the ceramics of the wall'': 27 February 1547
*''On the grave stone'': March 1546
Date of death:
*''On the ceramics of the wall'': 30 August 1621
*''On the grave stone'': August 1622
The dates on the wall contain day, month and year, while the dates on the grave stone only contain month and year. The ceramics of the wall are made in 1945. It seems that at that time a research is performed about the exact dates, and, therefore, the information about the day is added to the dates.
Pen name
According to
Baháʼí Faith
The Baháʼí Faith is a religion founded in the 19th century that teaches the Baháʼí Faith and the unity of religion, essential worth of all religions and Baháʼí Faith and the unity of humanity, the unity of all people. Established by ...
scholar
‘Abdu’l-Hamíd Ishráq-Khávari, Sheikh Baha' al-Din adopted the pen name (''
takhallus'') 'Baha' after being inspired by words of
Shi'a Imam Muhammad al-Baqir
Muhammad ibn Ali al-Baqir (; ) was a descendant of the prophets and messengers in Islam, Islamic prophet Muhammad and the fifth of the Twelve Imams, twelve Shia imams, succeeding his father, Ali al-Sajjad, and succeeded by his son, Ja'far al-Sad ...
(the fifth Imam) and Imam
Ja'far al-Sadiq
Ja'far al-Sadiq (; –765) was a Muslim hadith transmitter and the last agreed-upon Shia Imam between the Twelvers and Isma'ilis. Known by the title al-Sadiq ("The Truthful"), Ja'far was the eponymous founder of the Ja'fari school of Isla ...
(the sixth Imam), who had stated that the
Greatest Name of God was included in either
Du'ay-i-Sahar
Du'a al-Baha () (known as Du'a al-Sahar () is a Du'a recommended to Muslims to recite in pre-dawns during Ramadan, when Muslims usually eat Suhur. Since it is very common among Shia Islam, Shia, it is known Dua al-Sahar (supplication of pre-dawn) ...
or
Du'ay-i-Umm-i-Davud. In the first verse of the Du'ay-i-Sahar, a dawn prayer for the
Ramadan
Ramadan is the ninth month of the Islamic calendar. It is observed by Muslims worldwide as a month of fasting (''Fasting in Islam, sawm''), communal prayer (salah), reflection, and community. It is also the month in which the Quran is believed ...
, the name "Bahá" appears four times: "Allahumma inni as 'aluka min Bahá' ika bi Abháh va kulla Bahá' ika Bahí".
Astronomy and mathematics
His interest in the sciences is also apparent by some of his works and treaties, although many of his astronomical treatises are yet to be studied. He probably have written 17 tracts and books on astronomy and related subjects. The following are some his works in astronomy:
* ''Risālah dar ḥall-i ishkāl-i ʿuṭārid wa qamar'' (''Treatise on the problems of the Moon and Mercury''), on attempting to solve inconsistencies of the
Ptolemaic system within the context of
Islamic astronomy.
* ''Tashrīḥ al-aflāk'' (''Anatomy of the celestial spheres''), a summary of theoretical astronomy where he affirms the view that supports the positional rotation of the Earth. He was one of Islamic astronomers to advocate the feasibility of the Earth's rotation in the 16th century, independent of Western influences.
* ''Kholasat al-Hesab'' (''The summa of
arithmetic
Arithmetic is an elementary branch of mathematics that deals with numerical operations like addition, subtraction, multiplication, and division. In a wider sense, it also includes exponentiation, extraction of roots, and taking logarithms.
...
'') was translated into German by
G. H. F. Nesselmann and was published as early as 1843.
Architecture
Sheikh Baha' al-Din was known for his proficiency in mathematics, architecture and geometry. A number of architectural and engineering designs are attributed to him, but none can be substantiated with sources.
Sheikh Baha' al-Din is attributed with the architectural planning of the city of Isfahan during the Safavid era. He was the architect of Isfahan's
Imam Square,
Imam Mosque and
Hessar Najaf. He also made a sun clock to the west of the Imam Mosque.
He is also known for his mastery of topography. One instance of this is the directing of the water of the
Zayandeh River to different areas of Isfahan. He designed a canal called the
Zarrin Kamar in Isfahan which is considered one of Iran's greatest canals. He also determined the direction of
Qiblah (prayer direction) from the Naghsh-e-Jahan Square.
He also designed and constructed a furnace for a public bathroom, which still exists in Isfahan, known as
Sheikh Bahai's Bathhouse. It is said that the furnace was powered by a single candle which was placed in an enclosure, and that the candle burned for a long time, boiling the bath's water. It is also said that according to his own instructions, the candle's fire would be put out if the enclosure was ever opened. It is believed that this happened during the restoration and repair of the building and it was not possible to make the system work again. In fact, Sheikh Bahaei used flammable gases that were naturally produced in a nearby cesspool for heating the bath's water. In 1969-70, the bathroom heating system was excavated and a series of underground pipelines made of sun-dried clay were discovered. Although there are many theories about the working of this heating system, it was concluded recently that he knew about biogas and the network was to guide toilet wells which were common to Iranian's houses and mosques.
It is said that he designed the
Manar Jonban (Shaking Minarets), which still exist in Isfahan; but this edifice was built in the fourteenth century during the
Ilkhanid period on the tomb of
Amu Abdollah Soqla, a pious Sheikh and Faqeer, who died in that same century.
The
High Council of Cultural Revolution in Iran designated April 23 as the
National Architect Day, marking the birth anniversary of Sheikh Bahaei.
Shia jurisprudence
In the
Twelver
Twelver Shi'ism (), also known as Imamism () or Ithna Ashari, is the Islamic schools and branches, largest branch of Shia Islam, Shi'a Islam, comprising about 90% of all Shi'a Muslims. The term ''Twelver'' refers to its adherents' belief in twel ...
tradition, Sheikh Bahai is regarded as a leading scholar of his age and a
mujaddid of the seventeenth century.
[ Encyclopædia Iranica, ]
BAHĀʾ-AL-DĪN ʿĀMELĪ, SHAIKH MOḤAMMAD B. ḤOSAYN BAHĀʾĪ
' by E. Kohlberg. His erudition won him the admiration of
Shah Abbas, and he was appointed the
Sheikh ul-Islam of Isfahan after the death of the previous
incumbent
The incumbent is the current holder of an office or position. In an election, the incumbent is the person holding or acting in the position that is up for election, regardless of whether they are seeking re-election.
There may or may not be ...
.
He composed works on
tafsir,
hadith
Hadith is the Arabic word for a 'report' or an 'account f an event and refers to the Islamic oral tradition of anecdotes containing the purported words, actions, and the silent approvals of the Islamic prophet Muhammad or his immediate circle ...
,
grammar
In linguistics, grammar is the set of rules for how a natural language is structured, as demonstrated by its speakers or writers. Grammar rules may concern the use of clauses, phrases, and words. The term may also refer to the study of such rul ...
and
fiqh
''Fiqh'' (; ) is the term for Islamic jurisprudence.[Fiqh](_blank)
Encyclopædia Britannica ''Fiqh'' is of ...
(jurisprudence).
Mysticism
Sheikh Baha' al-Din was also an adept of
mysticism
Mysticism is popularly known as becoming one with God or the Absolute (philosophy), Absolute, but may refer to any kind of Religious ecstasy, ecstasy or altered state of consciousness which is given a religious or Spirituality, spiritual meani ...
. He had a distinct
Sufi
Sufism ( or ) is a mysticism, mystic body of religious practice found within Islam which is characterized by a focus on Islamic Tazkiyah, purification, spirituality, ritualism, and Asceticism#Islam, asceticism.
Practitioners of Sufism are r ...
leaning for which he was criticized by Mohammad Baqer Majlesi.
During his travels he dressed like a
Dervish and frequented Sufi circles.
He also appears in the chain of both the Nurbakhshi and
Ni'matullāhī Sufi orders.
In the work called "Resāla fi’l-waḥda al-wojūdīya" (Exposition of the concept of Wahdat al-Wujud (Unity of Existences), he states that the Sufis are the true believers,
calls for an unbiased assessment of their utterances,
and refers to his own mystical experiences.
Both his Persian and Arabic poetry is also replete with mystical allusions and symbols.
At the same time, Sheikh Baha' al-Din calls for strict adherence to the
Sharia
Sharia, Sharī'ah, Shari'a, or Shariah () is a body of religious law that forms a part of the Islamic tradition based on Islamic holy books, scriptures of Islam, particularly the Quran, Qur'an and hadith. In Islamic terminology ''sharīʿah'' ...
as a prerequisite for embarking on the
Tariqah and did not hold a high view of
antinomian mysticism.
Works

Sheikh Baha' al-Din contributed numerous works in philosophy, logic, astronomy and mathematics. His works include over 100 articles, epistles and books. Sheikh Baha' al-Din also composed poems in
Persian and
Arabic
Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
. His outstanding works in the Persian language are ''
Jame-e Abbasi'' and two
masnavis (rhymed couplets) by the names of ''Shīr u Shakar'' ("Milk and Sugar") and ''Nān u Halwā'' ("Bread and Halva").
His other important work is the ''Kashkūl'', which includes stories, news, scientific topics, Persian and Arabic
proverb
A proverb (from ) or an adage is a simple, traditional saying that expresses a perceived truth based on common sense or experience. Proverbs are often metaphorical and are an example of formulaic speech, formulaic language. A proverbial phrase ...
s.
He also wrote ''Khulāṣat al-ḥisāb'' (, lit. "Essentials of arithmetic"), an Arabic textbook that became popular throughout the Islamic world from Egypt to India until the 19th century. It was translated into German in Berlin by
G. H. F. Nesselmann and published in 1843. A French translation appeared later 1854.
Other works
* ''Meklāt'' (in Arabic)
* ''Kashkūl'' (in Persian and Arabic) ()
* ''Tūtī-Nāmah'' (in Persian) ()
* ''Nān u Panīr'' (in Persian) ()
* ''Shīr u Shakar'' (in Persian) ()
* ''Nān u Halwā'' (in Persian and Arabic) ()
* ''
Jame-e Abbasi'' (in Persian) ()
* ''Tashrīḥ Al-Aflāk'' (in Arabic) ()
* ''Al-fawayid as-Samadiah'' (in Arabic)
* ''Mashriq al-Shamsayn wa Iksīr al-Sa'adatayn'' (in Arabic) ()
* ''Al-Athnā' Ash'ariyyah'' (in Arabic) ()
* ''Zubdat al-Usūl'' (in Arabic) ()
See also
*
Sheikhbahaee University in Isfahan, which was named in his honor.
Notes
References
*
*
PDF version
External links
*
BiographyLegend of bathhouse powered by single candle for centuries
{{DEFAULTSORT:Baha Ad-Din Al-Amili
1547 births
1621 deaths
16th-century Iranian astronomers
17th-century Iranian astronomers
Emigrants from the Ottoman Empire to Iran
Safavid theologians
16th-century Iranian mathematicians
16th-century architects
17th-century Iranian mathematicians
17th-century architects
People from Baalbek
16th-century Iranian philosophers
Iranian architects
16th-century Muslim scholars of Islam
17th-century Muslim scholars of Islam
16th-century writers from Safavid Iran
17th-century writers from Safavid Iran
16th-century Arab people
17th-century Arab people
Burials at Imam Reza Shrine
Lebanese astronomers