During pre-Islamic times the month of Ramadan was observed in Arabia, as a month when the various tribes observed a truce from any existing hostilities.

During the pre-Islamic period up until 622 AD, the city was known as Yathrib, an oasis city.

| 3 | During the last pre-Islamic centuries the Byzantines ruled, along with Berbrer vassals, and before them the Vandals ( 439-533 ).

During the Abbasid caliphate a number of thinkers and scientists, some of them heterodox Muslims or non-Muslims, played a role in transmitting Greek, Hindu, and other pre-Islamic knowledge to the Christian West.

During the Abbasid caliphate a number of thinkers and scientists, some of them heterodox Muslims or non-Muslims, played a role in transmitting Greek, Hindu, and other pre-Islamic knowledge to the Christian West.

During the Abbasid caliphate a number of thinkers and scientists, some of them heterodox Muslims or non-Muslims, played a role in transmitting Greek, Hellenistic, Indian and other pre-Islamic knowledge to the Christian West.

During this time the original pre-Islamic settlement was replaced with a new city established in 833.

During the pre-Islamic era, the city was populated by the tribe of Thaqif.

During the pre-Islamic era in present day Pakistan, the language of the masses was refined by the ancient grammarian Pāṇini, who set the rules of an ancient language called Sanskrit which was used principally for Hindu scriptures ( analogous to Latin in the Western world ).

During mapping for the Wadi al Jubal Archaeological Project in Yemen, USGS Geologists Overstreet and Grolier mapped anthrosols of pre-Islamic age east of the Marib dam site ( 15 degrees 24 ’ N, 45 degrees 18 ’ E ).

During the Abbassid period, in the second half of the 10th century, the Assad tribe, taking advantage of quarrels under the Buwayhids, penetrated into Khuzestan, where the Tamim tribe had been inhabiting since pre-Islamic times.

During pre-Islamic and early Islamic Iran, Mehrgān was celebrated with the same magnificence and pageantry as Nowruz.

During these early years the repair of watches and clocks and the building of special clocks for church steeples formed an important part of the young man's occupation.

During the early part of this century, the Brown & Sharpe works in Providence were unchallenged as the largest single manufacturing facility devoted exclusively to precision machinery and tool manufacture anywhere in the world.

During early childhood, children are more interested in the approval of their parents and teachers than they are in the approval of other children ; ;

During early childhood boys tease and bully, on the average, more than girls ; ;

During the late 19th and early 20th centuries, physicists discovered subatomic components and structure inside the atom, thereby demonstrating that the ' atom ' was divisible.

During this period winter sports were slowly introduced: in 1882 the first figure skating championship was held in St. Moritz, and downhill skiing became a trendy sport with English visitors early in the 20th century, as the first ski-lift was installed in 1908 above Grindelwald.

During the early 1950s the board was divided on whether to defend communists persecuted under McCarthyism.

During the early 20th century, Alicante was a minor capital that enjoyed the benefit of Spain's neutrality during World War I, and that provided new opportunities for the local industry and agriculture.

During the Neolithic Revolution, which occurred during the early Holocene, there were at least two aurochs domestication events: one related to the Indian subspecies, leading to Zebu cattle ; the other one related to the Eurasian subspecies, leading to taurine cattle.

During the early 1960s, while also active in ASCII standardization, IBM simultaneously introduced in its product line of System / 360 the 8-bit Extended Binary Coded Decimal Interchange Code ( EBCDIC ), an expansion of their 6-bit binary-coded decimal ( BCDIC ) representation used in earlier card punches.

During the late 1980s and early 1990s, most BBSes used ANSI to make elaborate welcome screens, and colorized menus, and thus, ANSI support was a sought-after feature in terminal client programs.

During the same period, Ahl was involved in the creation of a small computer for education use, an early personal computer.

During the early 1990s Borland's implementation of C and C ++ outsold Microsoft's.

During the early 1920s, he and his father-in-law developed the Stockade Building System for producing light-weight, weatherproof, and fireproof housing — although the company would ultimately fail.

During the early years of his career he produced several drawings and additional contributions for Target: The Political Cartoon Quarterly.

During the early centuries of Christianity the title " pope " was applied generally to all bishops ; it now has more specific meanings that vary between churches.

During the early 1970s, Manchester United were no longer competing among the top teams in England, and at several stages were battling against relegation.

During the early eighties, nearly all BASE jumps were made using standard skydiving equipment, including two parachutes ( main and reserve ), and deployment components.

During 1971 and 1972 B evolved into " New B " and then C, with the preprocessor being added in 1972 and early 1973 at the urging of Alan Snyder.

During the early settlement of Australia by Europeans, the notion that the bunyip was an actual unknown animal that awaited discovery became common.

During the late 1970s and early 1980s, the site hosted Creative Time's landmark Art on the Beach sculpture exhibitions.

During a rise of " retro " games in the late 1980s and early 1990s, Steve Jackson Games entered negotiations with Dennis Sustare and Scott Robinson, the current owners of the Bunnies & Burrows copyright, to publish an official GURPS supplement.

During the early 20th century in America, gambling became outlawed and banned by state legislation and social reformers of the time.

During the early twentieth century, electro-mechanical machines were invented to do encryption and decryption using transposition, polyalphabetic substitution, and a kind of " additive " substitution.

During the 7th millennium BC, the northern half of Chad was part of a broad expanse of land, stretching from the Indus River in the east to the Atlantic Ocean in the west, in which ecological conditions favored early human settlement.

During that time, while studying at Kabul University, Massoud became involved with the Sazman-i Jawanan-i Musulman (" Organization of Muslim Youth "), the student branch of the Jamiat-i Islami (" Islamic Society "), whose chairman then was professor Burhanuddin Rabbani.

During the late 1770s and the early 19th century, the Fulani, a pastoral Islamic people of the western Sahel, conquered most of what is now northern Cameroon, subjugating or displacing its largely non-Muslim inhabitants.

During the Middle Ages, local associations known as futuwwa clubs developed across the Islamic lands.

During the middle ages Aristotle's theory of tabula rasa was developed by Islamic philosophers starting with Al Farabi, developing into an elaborate theory by Avicenna and demonstrated as a thought experiment by Ibn Tufail.

During what is often referred to as the Islamic Golden Age, in order for a scholar to be qualified to issue a fatwā, it was required that he obtained an ijazat attadris wa ' l-ifta (" license to teach and issue legal opinions ") from a Madrassah in the medieval Islamic legal education system, which was developed by the 9th century during the formation of the Madh ' hab legal schools.

During the Middle Ages, Muslims were in conflict with Zoroastrians during the Islamic conquest of Persia ; Christians were in conflict with Muslims during the Byzantine-Arab Wars, Crusades, Reconquista and Ottoman wars in Europe ; Christians were in conflict with Muslims during the Crusades, Reconquista and Inquisition ; Shamans were in conflict with Buddhists, Taoists, Muslims and Christians during the Mongol invasions ; and Muslims were in conflict with Hindus and Sikhs during Muslim conquest in the Indian subcontinent.

During the 18th century, it became a center of Islamic learning.

During the U. S. intervention in Afghanistan, he fought against the Taliban within the United Islamic Front for the Salvation of Afghanistan ( Northern Alliance ) and thus regained his position as Governor of Herat.

During the Islamic Golden Age, there was a logical debate among Islamic philosophers and jurists whether the term Qiyas refers to analogical reasoning, inductive reasoning or categorical syllogism.

During Seljuq rule, as Islamic mysticism was on the rise, the four-iwan arrangement took form.

During the early reforms under Islam, Muhammad changed this custom and made it the responsibility of the Islamic government to provide food and clothing, on a reasonable basis, to captives, regardless of their religion.

During the Islamic administration, Christians and Jews were allowed to retain their religions by paying a tax ( jizya ).

During the struggles of the Islamic dynasties for the possession of Syria the country still enjoyed a considerable degree of prosperity.

During the Islamic month of Ramadan, Muslims abstain from food and drinks between dawn and sunset.

During the 19th century, the history of Islamic law took a sharp turn due to new challenges the Muslim world faced: the West had risen to a global power and colonized a large part of the world, including Muslim territories.

During Islamic prayer, a kneeling bow called sajdah is used, with forehead, nose, hands, knees, and toes all touching the ground.

During this century, the Middle East, the coast of North Africa and the Iberian Peninsula rapidly come under Islamic Arab domination.

* During the Islamic conquest of Persia, the city of Susa is destroyed.

During the Islamic conquest of Persia ( 633 – 656 ), the son of the last ruler of the Sassanid Empire, Prince Pirooz, fled to Tang China.

During this conquest of Persia, the Islamic Caliph Uthman Ibn Affan ( r. 644 – 656 ) sent an embassy to the Tang court at Chang ' an.

During the later period of its existence and particularly from 1031 AD under the Ta ' ifa system of Islamic Emirates ( Princedoms ) in the southern half of Iberia, the Emirate / Sultanate of Granada maintained its independence largely due to the payment of Tributes to the northern Christian Kingdoms which began to gradually expand south at its expense from 1031.

During the Islamic Golden Age, it was common for scholars to attain recognized mastery of both the " exterior sciences " (` ulum az-zahir ) of the madrasahs, and the " interior sciences " (` ulum al-batin ) of Sufism.