We keep hearing arguments about Islam from different people. Some question Islam as a real religion, and others try to prove that Islam is the true religion sent by God. However, I think that there is a major problem with these types of arguments. In fact, many people who undermine Islam by questioning it are not usually in search of truth. Rather, their sole goal is to humiliate Islam and make themselves happy with whatever belief they have. 

Although Islam encourages people not to accept anything without understanding, when it comes to the point where arguments and discussions have no learning point, and become only a waste of time, Islam orders Muslims not to argue with people who have no intention to learn and improve; “do not dispute concerning them, except for a seeming dispute”. (18: 22)

Therefore, in this text, I would not try to justify the validity of Islam for those who have no intention to consider Islam as a path in life. But I would like to share my amazing experiences of being a Muslim with those who are looking for a safe path in life. Also, I will explain why I believe that Islam is the most complete religion and guideline in the world. 

All Prophets were Muslims

Is that true to say all prophets from Adam, Abraham, Moses, Jesus to Prophet Muhammad (peace be upon them) were Muslims? Or is it just a tool that Muslims use to justify Islam as the best religion? To find the answer to this question, we must first understand what Islam is.  

The word Islam means submission, and Muslim is the person who is submitted to God and His divine orders. Now, let’s have a look at the following verses of the Quran that state all religions that have been sent by God were sent to make humankind submitted to God (Muslims).

Abraham (PBUH) as a Muslim

In Chapter Baqarah when the story of Abraham and his son Ishmael (PBUT) is narrated, while they are making the house of God in the current city of Makkah, they pray God to make them Submissive (Muslim) to Him: 

“As Abraham raised the foundations of the House with Ishmael, [they prayed]: ‘Our Lord, accept it from us! …. ‘Our Lord, make us submissive to You, and [raise] from our progeny a nation submissive to You …” (2: 127-8) And then in another chapter of the Quran, Allah informs believers that Islam first came from Abraham; “The faith of your father, Abraham. He named you ‘Muslims’.” (22: 78)

Also God orders the Prophet Muhammad (PBUH) to emphasize the fact that the religion he brought is the same as the religion of Abraham (PBUH): “(O Prophet!) Say, ‘Indeed my Lord has guided me to a straight path, the upright religion, the creed of Abraham, a Hanif, and he was not one of the polytheists.” (6: 161)

Moses, Josef (PBUH) and Other Prophets as Muslims 

Prophet Josef (Yusuf) (PBUH) prays to his lord to take his soul while he is a Muslim: “Let my death be in submission [to You], and unite me with the Righteous.” (12: 101)

“And Moses said, ‘O my people! If you have faith in Allah, put your trust in Him, if you have submitted [to Him].’” (10: 84) The last part of this verse in the Quran is written as “if you are Muslims.” 

“Say, ‘We have faith in Allah and in what has been sent down to us, and what was sent down to Abraham, Ishmael, Isaac, Jacob, and the Tribes, and that which Moses, Jesus, and the prophets were given by their Lord. We make no distinction between any of them, and to Him do we submit.” (3:84)

Every Religion Is Islam

According to what we discussed so far, we release that “all Prophets irrespective of the fact whether they had or did not have an independent code of law, had the same mission and preached the same message.” [1] The prophets came with the same message from God to guide human beings to the right path, and the nature of human beings in all eras are the same; “So set your heart as a person of pure faith on this religion, the original nature endowed by Allah according to which He originated mankind (There is no altering Allah’s creation; that is the upright religion, but most people do not know.)” (30: 30) 

And in another verse, it is explained that:  “Indeed, with Allah religion is Islam, and those who were given the Book did not differ except after knowledge had come to them, out of envy among themselves...” (3:19)

Therefore, the guideline that is sent for human in all eras should be the same, as the nature of human beings in all periods has been the same. There are some rulings in the Quran that may change according to the conditions of the time. Since, Islam is a universal religion, not a contextual one. 

“Should anyone follow a religion other than Islam, it shall never be accepted from him, and he will be among the losers in the Hereafter.” (3: 85)

Why Islam of Muhammad (PBUH&HP)?

Now that we discussed all the prophets were Muslims, and the only religion sent by God was Islam, why do we say that the religion of Prophet Muhammad (PBUH) should be followed, not the religion of Prophet Moses (PBUH) or Prophet Jesus (PBUH) or even prophet Abraham who was the father of Muslims?

It is said in the Quran that Prophet Muhammad (PBUH&HP) was a role model for humankind: “There is certainly a good exemplar for you in the Apostle of Allah—for those who look forward to Allah and the Last Day.” (33:21) 

While it is also stated in the Quran that Prophet Abraham and his followers such as Prophet Lout (PBUT) were role models for mankind: “There is certainly a good exemplar for you in Abraham and those who were with him, when they said to their own people, ‘Indeed we repudiate you and whatever you worship besides Allah.” (60: 4)

As mentioned before, Islam started with Prophet Abraham (PBUH), and he is named in the Quran as the father of Muslims. While in the above verse he is mentioned as a role model for Muslims. The same is with Prophet Muhammad (PBUH) who is called a role model for Muslims. Therefore, one can conclude that the only thing that makes the religion of Prophet Muhammad (PBUH) the last and most complete religion is the growth of this religion throughout the time. 

People’s intellectual immaturity was the main reason why God renewed his message and developed it over time. However, by the advent of Islam and revelation of the holy Quran, humanity had passed the period of its childhood and had become mature enough to preserve its intellectual heritage, i.e., the religion of God [2].

Scientific Signs in the Quran

There are many scientific points in the Quran that has been mentioned about 1400 years ago. These issues have been discovered by scientists only during the past 200 years.  I would mention a few examples and will leave the rest for you to study in the Quran. 

Embryology 

Issues regarding embryology have been mentioned in the Quran: “Certainly We created man from an extract of clay. Then We made him a drop of [seminal] fluid [lodged] in a secure abode. Then We created the drop of fluid as a clinging mass. Then We created the clinging mass as a fleshy tissue. Then We created the fleshy tissue as bones. Then We clothed the bones with flesh. Then We produced him as [yet] another creature.” (23: 14) and in another chapter, it is said: “created man from a clinging mass.” (96: 2)

Cosmology 

With regards to Big bang as the start of this universe, Allah says: “Have the faithless not regarded that the heavens and the earth were interwoven and We unraveled them, and We made every living thing out of water?” (21: 30)

Many years ago people believed that the shape of the earth was flat and they had a fear of falling down the edge of the earth at a point when the earth is finished! [3] While 1400 years ago in the Quran Allah says: “It is He who created the night and the day, the sun and the moon, each swimming in an orbit.” (21: 33) “Thereafter He spread out the earth” (79: 30), but He mentions that although the earth is not flat, we have created in a way that you can walk on it without the fear of falling down: “Allah has made the earth a vast expanse for you.” (71: 19)

Anthropology: Quranic Verses that Are against Human Rights 

One of the reasons that some people stand strongly against Islam is that they say there are some rules in the Quran that are against human rights. In answer to such arguments, one should ask ‘Who defines human rights?’

Human rights that we have in our era is created by human beings and does not go any higher than human understanding. When a human mind tries to create human rights, with the best considerations, they may always forget about some other aspects of human being and the atmosphere around him. Therefore there is no doubt that in many cases, human rights that are written by human beings may be against real human rights. 

Quranic verses that do not make sense

Having discussed all the above points, I sometimes come to a point where I cannot understand some points of the Holy Quran according to my logic. What to do at these times?
I assume that a sound mind would say that when most of something makes complete sense to you and amazes you for its incredibility, then for that one percent, maybe I should think that the problem is not with the book, but with my understanding. 

In the end, I would like to invite people to wisely think about their way of life, their goals, and aims in life. I would like to ask every human to read the Quran as a book that would definitely have many pints for human growth in it; shall it be scientific, moral, social or lifestyle points, it can help all of us to experience a better personal and social life. 

References: 

1. https://www.al-islam.org/printpdf/book/export/html/19182
2. https://www.salamislam.com

Throughout the history of humankind, strong women have always been a source of inspiration and growth. Women who, alongside men, brought significant changes to the world, making it a better place to live and to prosper. One of the most prominent and praised women in the history of Islam is Lady Khadija (AS), Prophet Muhammad's (PBUH&HP) wife and companion, who had a vital role in the spread of Islam. She was one of those women whose influence and exceptional characteristics still resonates throughout the ages and among many generations after her. 

In what follows, we will look at the life of Lady Khadija (AS), this distinguished personality. 

Birth and Lineage

Known as Khadīja al-Kubrā (AS) and Umm al-Mu' minīn (the Mother of Believers), Lady Khadija (AS) was born fifteen years before Am Al-Fil [i]. Therefore, her birth date is approximately 555 A.D. Her father, a famous figure in the Quraysh tribe in Mecca, was Khuwaylid b. Asad b. Abd al-Uzza b. Qusayy [1] and her mother was Fatima bt. Za'ida [2]. According to some sources, Lady Khadija (AS) had a distant relation in lineage with Prophet Muhammad (PBUH&HP), and their roots went back to the same ancestors [3]. 

Lady Khadija (AS)'s Reputation before Marrying Prophet Muhammad (PBUH&HP)

The available information concerning Lady Khadija (AS) before marrying Prophet Muhammad (PBUH&HP) is limited and scarce. Nevertheless, she was known to be a wealthy merchant who employed others to work for her and benefited from a part of the profit [4]. Due to her ancestral nobility, she was of high social status and respected among her people. As Ibn Sayyid al-Nas said: "She was an honorable and wise lady, and God granted her with His blessing." [5]

Meeting Prophet Muhammad (PBUH&HP)

According to some sources, before meeting Prophet Muhammad (PBUH&HP) in person and starting a business relation with him, Lady Khadija (AS) had heard about his trustworthiness and honesty. Therefore, she asked Muhammad (PBUH&HP) to join her and help her in expanding her business [6].

Prophet Muhammad (PBUH&HP) went at least five business trips for Lady Khadija (AS), the most important of which that led to their marriage was the business trip to Sham. Prophet Muhammad (PBUH&HP) went back from this trip with the good news of their financial success and profit, which impressed Lady Khadija (AS) and made her decide to choose him as the head of one of the greatest caravans traveling to Sham. The result of these trips and Prophet Muhammad's (PBUH&HP) impressive actions, was Lady Khadija's (AS) fondness toward this honest man [7]. After that, she proposed marriage to Prophet Muhammad (PBUH&HP) [8].

Marriage to Prophet Muhammad (PBUH&HP)

Despite the disputes over Lady Khadija's (AS) marriage before Prophet Muhammad (PBUH&HP), which claim her to be a widow, many authentic sources believe that Lady Khadija (AS) did not marry anyone before the Prophet (PBUH&HP) and it was her first marriage [9]. This is also proved by looking at the cultural and intellectual status of Lady Khadija (AS) in Hijaz, which made it improbable for her to marry anyone from lower-status tribes [10]. 

While receiving many proposals for marriage from the heads of Quraysh, offering her vast amounts of money and wealth, she refused all and instead fell in love with the honesty and righteousness of Prophet Muhammad (PBUH&HP). The news of this proposal shocked Lady Khadija's (AS) family and relatives, who couldn't believe her to be willing to marry a man with lower financial status and younger than herself [11]. 

The proposal and marriage ceremony of these two significant figures, who made an example of their marriage to the generations that followed them, was held two months after the business trip to Sham, which was mentioned above [12]. According to many sources, at the time of their marriage, Prophet Muhammad (PBUH&HP) was twenty-five, and Lady Khadija (AS), forty years old [13]. After their marriage, she dedicated all her wealth to her husband and left the management of her business to him. Lady Khadija (AS) was the first wife of the Prophet Muhammad (PBUH&HP), and during her life, he did not marry another woman. 

Lady Khadija (AS)'s Children

There seems to be disagreement in the number of Lady Khadija (AS) and Prophet Muhammad's (PBUH&HP) children. The number ranges from six to eight, among which they include two sons and four daughters [14]. Some historians believe that Lady Fatima (AS) was the only daughter of the Prophet Muhammad (PBUH&HP) and Khadija (AS) and the other daughters were their adopted children [15]. 

Embracing Islam

After receiving the call to prophethood in the Hira cave, Prophet Muhammad (PBUH&HP) first told Khadija (AS) and Imam Ali (AS) about his prophetic mission. She totally trusted her husband to be an honest man and believed in his great cause; therefore, she was the first woman who accepted Prophet Muhammad's (PBUH&HP) invitation to Islam and became a devout Muslim. Imam Ali (AS) and Lady Khadija (AS) were also the first ones who performed prayer (Salat) alongside Prophet Muhammad (PBUH&HP) in the mosque [16]. 

Sacrifices for Islam and Muslims

As a wife, Lady Khadija (AS) always supported Prophet Muhammad (PBUH&HP) in fulfilling his extraordinarily challenging and demanding mission of guiding people toward the path of Allah. At the times when people hurt the Prophet (PBUH&HP) with their offenses and unfair accusations, Khadija (AS) was there to soothe him, wipe his sadness away and give him hope to endure the hardships of this holy mission. She also financially supported Prophet Muhammad (PBUH&HP) when they were suffering from unfair economic sanctions in the Shaib al-Abi Talib [17]. Prophet Muhammad (PBUH&HP) always appreciated Lady Khadija's (AS) unbounded help and support and said: "No money was profitable for me the way the wealth of Khadija (a) was." [18]

Notable Characteristics 

One of The Best Women of all Times

Prophet Muhammad (PBUH&HP) always loved and praised Lady Khadija (AS) for her great and exemplary personality. He used to consider her among the four praised women of all time, including Asiya [ii], Mary, and Lady Fatima (AS) [19]. She was not only a prominent and influential figure of her own time but also set an example for the generations that followed her. Her power in merchandise and business at one point, her courage, and insight in choosing a perfect husband by herself and her devotion to her married life at another, made her an ideal role model for the women all around the world.

The Wise Lady

As it was mentioned above, Lady Khadija (AS) was a well-known woman before her marriage to Prophet Muhammad (PBUH&HP). She was famous for her knowledge and sagacity, which manifested in her thriving business, whose fame reached all over the Hijaz. Despite the patriarchal society of her time, she had managed to establish herself as a powerful businesswoman who won the respect of great heads of the tribes and men who considered women inferior to themselves [20].   

The Modest Lady 

While having an active and productive role in society, Lady Khadija (AS) always preserved her modesty and presented a modest manner in her interactions with men. Doing so, rather than being praised for her physical beauty, she was honored and respected for her insight and chastity, which encouraged many of the powerful men of her time to ask her hand in marriage. Yet, since she was more interested in finding an honest and virtuous man to marry, rather than a merely wealthy man, she refused all her suitors. Finally, she found these features in Prophet Muhammad (PBUH&HP) and chose him as her perfect match. 

The Devout and Beloved Companion

When she made a vow of marriage to the honest Muhammad (PBUH&HP), she knew that her life with this man would be different. When Prophet Muhammad's (PBUH&HP) mission began, she realized how much he was under pressure and needed her companionship and support. People didn't believe in him, didn't listen to him, and refused to be guided through the words of Allah, especially in the first years of his invitation to Islam. Yet, at home, he had someone who was always by his side, wipe his sadness away, and had faith in his call.  Prophet Muhammad (PBUH&HP) never loved any woman as Lady Khadija (AS), and never forgot about her love and sacrifices, always remembering her as a unique and precious person in his life [21]. 

Lady Khadija (AS)'s Demise

Lady Khadija (AS), this honorable woman, passed away in the month of Ramadan ten years after Prophet Muhammad's (PBUH&HP) call to prophethood in 619 A.D. She was 65 years old at the time of her demise [22], [23]. She was buried by Prophet Muhammad (PBUH&HP) in al-Ma'lat Cemetery, on the slopes of Mount Al-Hajun in Mecca. This sorrow was shortly followed by the demise of Abu-Talib, Prophet Muhammad's (PBUH&HP) uncle. These tragic incidents afflicted Prophet Muhammad (PBUH&HP) with deep grief to the extent that he named that year as "the year of sorrow and pain (Am al-Huzn) [24].

Notes:

[i] Literally meaning the year of the Elephant, it is the year in which Abraha, the king of Yemen, started a huge military expedition toward Mecca to destroy Ka'ba. As he had an army with war elephants, the year turned to be known as the year of the Elephant.
[ii] Pharaoh's wife at the time of Prophet Moses (PBUH) 

References:

1. Ibn Athīr al-Jazarī, ʿAlī b. Muḥammad. Usd al-ghāba fī maʿrifat al-ṣaḥāba. Beirut: Dār al-Fikr, 1409 AH. Vol.6, p.87.
2. Ibn ʿAbd al-Barr, Yūsuf b. Abd Allah. Al-Istīʿāb fī maʿrifat al-aṣḥāb. Edited by ʿAlī Muḥammad al-Bajāwī. 
3. Abu l-Faraj al-Isfahani, Maqatil al-talibiyyin, p.29. 
4. Ibn Kathīr al-Dimashqī, Ismāʿīl b. ʿUmar. Al-Bidāya wa l-nihāya. Beirut: Dār al-Fikr, 1407AH-1986. Vol. 2, p. 293. 
5. Ibn Sayyid al-Nās, Abū l-Fatḥ Muḥammad. ʿUyūn al-athar fī funūn al-maghāzī wa l-shamāʾil wa l-sayr. 
6. Abd al-Malik Ibn Hisham, Sirat Ibn Hisham, Edited by Mustafa Saqa. Beirut: Dar Ahya al-Tarath al-Arabi, vol.1, pp.187-188. 
7. ibid, vol.1, pp.199-200. 
8. Ibn Sayyid al-Nās, Abū l-Fatḥ Muḥammad. ʿUyūn al-athar fī funūn al-maghāzī wa l-shamāʾil wa l-sayr. Vol.1, p.63. 
9. Ibn Shahrāshūb, Muḥammad b. ʿAlī. Manāqib Āl Abī Ṭālib. Qom: ʿAllāma, 1379 AH. Vol. 1, p. 159.
10. ʿĀmilī, Jaʿfar Murtaḍā al-. Al-Ṣaḥīḥ min sīrat al-Nabīyy l-aʿẓam. Beirut: Dār al-Hādī, 1415 Ah. Vol. 2, p. 123.
11. Abd al-Malik Ibn Hisham, Sirat Ibn Hisham, vol.1, p. 189. 
12. Maqrizi, Ahmad Ibn Ali, Imta al-Asma, Dar al-Kutub al-Ilmiyah, 1999. Vol.1, p.17. 
13. Muhammad Ibn Sa'ad, Al-Tabaqat al-Kabir (The Book of the Major Classes), vol.8, p.17. 
14. Ziriklī, Khayr al-dīn al-. Al-Aʿlām Qāmūs trājm l-ashhar al-rijal wa l-nisāʾ min al-ʿArab wa l-mustaʿribīn wa l-mustashriqīn. 
15. ʿĀmilī, al-Ṣaḥīḥ min sīrat al-Nabī, vol. 2, p. 207-220.
16. Ibn ʿAbd al-Barr, al-Istīʿāb, vol. 3, p. 1089.
17. Shaykh Tabarsi, I'lam al-Wara bi A'lam al-Huda, vol.1, p.125.  
18. Majlisī, Muḥammad Bāqir al-. Biḥār al-anwār al-jāmiʿa li-durar akhbār al-aʾimmat al-aṭhār.
19. Ibn Kathīr, al-Bidāya wa l-nihāya, vol. 2, p. 129.
20. Abu l-Hasan 'Ali b. Muhammad Julabi, Manaqib al-Imam Ali b. Abi Talib, vol.2, p.422. 
21. Sayyid Ali b. Tawus al-Husayni al-Hilli, Al-Tara'if fi ma'rifat madhahib al-tawa'if, vol.1, p.291. 
22. Ibn ʿAbd al-Barr, al-Istīʿāb, vol. 4, p. 1817.
23. Ṭabarī, Muḥammad b. Jarīr al-. Tārīkh al-Ṭabarī. Edited by Muḥammad Ibrāhim.
24. Maqrizī, Imtāʿ al-asmāʾ, vol. 1, p. 45.