As explained in the first part of the topic, Islam has spread much more quickly compared to other religions all over the world. The traits of Prophet Muhammad (PBUH&HP) were introduced as one of the reasons. Here, the effect of the scientific and social interactions with the rest of the world throughout the Islam's history is discussed. 

 As an introduction, it is good to know that Islam has adopted two types of regulations; confirmed rules and established ones. The Islamic approach regarding the confirmed rules -the regulations which existed before and were conserved or revised if needed- is one of the keys to the development and permanence of Islam. And, this will be the focus of this article.   

Saying Yes to the Good Costumes throughout Islam's History

The Islamic approach to the habits and rules that were common in the pre-Islamic era was that it neither opposed them totally nor accepted them entirely. In some cases, Islam has affirmed and preserved some rules. That was when those rules or customs were not in contradiction to the social order and the living facilities of humans or in case of the righteous customs and traditions that existed before the emergence of Islam; e.g., some of the rules on making contracts. 

However, some of the useful regulations required to be revised and this was accomplished by adding some conditions. On the contrary, some customs and routines were opposed and removed due to the bugs and disadvantages or because they were manipulated or misused for personal benefits; e.g., usury (Riba) [1].

The rules conserved by Islam, such as those about the ownership and property, are called confirmed rules. On the other hand, the rules instituted by the Islamic jurisprudence which never existed before are called established rules [1]. This demonstrates that Islam has always been in constant interaction with the world, and the positive aspects of human societies are considered. Hence, the message of Islam and its framework have not been far from what people are familiar. This consequently has made it easier to accept Islam.

Seeking knowledge; A Way to Spread Islam

Islam has urged everyone to seek knowledge. The first verse of the Quran revealed to Prophet Muhammad (PBUH&HP) enjoined reading which is the key to knowledge: “Read in the Name of your Lord who created” (96:1). Literacy and having knowledge are so important in Islam that Quran equals illiteracy to being in darkness. According to Prophet Muhammad (PBUH&HP), seeking knowledge is obligatory (Wajib) for every Muslim and God loves those who seek knowledge [2].

Learning and seeking knowledge have been emphasized such that Muslims have been encouraged even to travel in order to learn things. Imam Ali (AS) recommended traveling to acquire privilege and named gaining knowledge as one of the achievements of traveling [3]. Prophet Muhammad (PBUH) advised seeking knowledge even if for that purpose one should go to the lands far away [4].

The Holy Quran also addresses the believers as those who are not affected by the wrong behaviors of others since they have been guided. So, the believers can peacefully learn from the positive aspects of others. Another proof of the attention paid to knowledge in Islam is that Muslims used to release the prisoners of wars who taught literacy to a certain number of Muslims. All these emphases and recommendations have urged Muslims to travel to gain knowledge. As a result, Muslims who traveled to other places and countries were practically the messengers of Islam there, which, in consequence, accelerated the spread of Islam.

Continuous interaction with the world During Islam's History 

The actual advances all over the world are the outcomes of the efforts that various nations and civilizations have made in the course of time, among which are the Islamic civilizations [6]. Muslims in different countries, like Spain and Italy, have always been in interaction with other people; therefore, they could transfer the Islamic civilization and culture to others and also receive from them. As an instance, in the battle of the Trench (Khandaq), Salman Farsi proposed to dig a trench around Medina.

This was a tested strategy in Persia, and Prophet Muhammad (PBUH&HP) accepted it. Many of the important Arabic resources and books were translated into European languages, some of which were later on taught and used as references in scientific centers in non-Muslim countries. The bonds between Muslims and Christians through marriage [i] and social relationships were of other means to expose non-Muslims to Islam [7]. All these factors have helped the quick spread of Islam.

From what has been discussed, we can see that the Islamic approach of making regulations under the form of confirmed rules, the encouragement to obtain knowledge and literacy, and cultural exchanges with the rest of the world played significant roles in attracting many savants and people to the religion of Islam.    

Notes:
[i] This kind of marriage named Interreligious marriage is permitted in Islam under the certain conditions. 

References:

1. spreading Islam
2. “Misbah al-Shariah”, p. 13.
3. M. Nuri, “Mustadrak al Wasail”, vol. 18, p. 115.
4. “Misbah al-Shariah”.
5. “Ghurar al-Hikam wa Durar al-Kalim”, p. 46, T. 188.
6. history of Islam
7. A. Velayati, “Dynamism of Islamic and Iranian Culture and Civilization”, vol. 1. 

Mary is one of the outstanding personalities and a distinguished woman in the Abrahamic religions. In Islam, Mary is considered as one of the four celestial women of Paradise, an exemplary role model and a leader of the women of the universe

In the Quran, no woman has been mentioned by her proper name except Mary, and interestingly, her name occurs 34 times in the Quran [i]. Also, a chapter of the Quran was named after her.

source

A Miraculous Birth

Mary was a daughter of Imran and Hannah. Imran, a progeny of Solomon son of David, was one of the leading religious scholars of his time. According to the reports, following a prayer request of Hannah for a child, they were blessed at old age with a baby girl named Mary. However, Imran died before the birth of Mary.

Meanwhile, according to a narration [1], it was said that Imran had informed his wife of a son who by Allah’s permission could heal the blind and raise the dead to life. Thus, Hannah has vowed to devote the child to the service of the Lord in the Sanctuary.

The Quran says:

“When the wife of Imran said, ‘My Lord, I dedicate to You in consecration what is in my belly. Accept it from me; indeed You are the All-hearing, the All-knowing” (3: 35)

Meanwhile, since the conceived child was a girl, who could not be allowed to serve in the sanctuary due to her weakness and menses, Hannah was amazed, and she exclaimed bashfully:

“When she bore her, she said, ‘My Lord, I have borne a female [child]’—and Allah knew better what she had borne, and the male [child she expected] was no match for the female [child she had borne] —‘and I have named her Mary…” (3: 36)

However, contrary to her expectation, Allah graciously accepted her vow by permitting her daughter; Mary to serve the Lord in the Sanctuary:

“Thereupon her Lord accepted her with a gracious acceptance, and made her grow up in a worthy fashion…” (3: 37)

After that, Hannah took her baby to the Sanctuary, and she handed her over to the custodians of the House of God while she returned home.

Guardianship of Mary

There were disputes among the custodians of the Sanctuary about taking charge of the guardianship of Mary. Every one of them wished to take the responsibility, but Zakariyya told them he was more worthy of her since her aunt was his wife.

They later agreed on casting a lot by throwing their pens with which they wrote the Torah in water to decide the guardianship of Mary. In line with a divine will, only the Zakariyya’s pen surfaced over the water while the remaining ones submerged. Thus, Zakariyyah finally took charge of the guardianship of Mary.

“…and He charged Zechariah with her care…” (3: 37)

When Mary attained puberty, a separate room was built for her in the temple so that she may have a maximum concentration on her devotions. Thus, none was allowed to see her or talk with her except Zakariyya, who made provisions for her needs.  According to the Quranic report, every time Zakariyya entered her sanctuary to see her, he found some food in her room.

“…Whenever Zechariah visited her in the sanctuary, he would find provisions with her. He said, ‘O Mary, from where does this come for you?’ She said, ‘It comes from Allah. Allah provides whomever He wishes without any reckoning.” (3: 37)

source

A Divine Prophecy

One day, the Gabriel in the guise of a handsome man [ii] appeared to Mary but she was frightened, and she sought refuge from Allah against him. But he responded that he was a messenger of her Lord to give her a glad tiding of a pure boy.

“…We sent to her Our Spirit, and he became incarnate for her as a well-proportioned human. She said, ‘I seek the protection of the All-beneficent from you, should you be Godwary! He said, ‘I am only a messenger of your Lord that I may give you a pure son.” (19: 17-19)

However, Mary enquired on the possibility of having a child while not being touched by any man. The Gabriel told her that creating a child out of a virgin and without a father is not difficult for God [iii]. After that, Mary by the decree of Allah became pregnant of Jesus, who shall be a sign for the humankind and a mercy to the world. In order to avoid people’s accusations, Mary retreated to a remote place where no one could see her.

However, at the time of childbirth, apart from loneliness, she went through severe pains to such an extent that she aspired for death [iv]. Then, a voice called unto her to console her not to grieve, and she was commanded by Allah to eat from the fresh dates, drink from the spring water and to refresh her eyes by the newly born baby [v].

In addition, Mary was henceforth commanded by Allah to refrain from talking to people for a particular time, but her child would be allowed to speak on her behalf and defend her chastity. Finally, Mary brought her miraculous baby to her people while carrying him in her arms. Some of them accused her of adultery [vi], but in line with divine command, she remained silent while pointing to her new baby.

Thus, Jesus while in his cradle testified to the divinity of Allah, his servitude to Him and finally attested to the chastity of her mother [vii].

Conclusion

In Islam, Mary is held in high esteem, and she acquired an elevated status among the women of the world. She was considered a perfect personality for emulation by the women of the world.

However, Islam in a very strong term repudiates the belief in the divinity of Mary or her being considered a mother of God. She is indeed a chosen and purified servant of God, and she was chosen above the women of the world.

Notes:
[i] https://www.al-islam.org

[ii] (19: 17)

[iii] (19: 20-21)

[iv] (19: 23)

[v] (19: 24-26)

[vi] (19: 27-28)

[vii] (19: 30-33)

Reference:

1. Majlisi, Muhammad-Baqir, “Bihar-ul-'Anwar” (Beirut Edition), Vol. 14, P. 203, Hadith 15.