After Prophet Muhammad’s (PBUH & HP) death, Abu-Bakr and Umar ibn Khattab took over the caliphate (the kingdom of the Muslims). One of their most important yet harmful decisions was that they ordered all the Muslims to stop narrating or writing hadiths of the Prophet (PBUH & HP). They argued that if people narrate the hadiths of the Prophet (PBUH & HP), they may confuse verses of the Quran with them or they may forget about memorizing and learning the verses of the Quran. Once Abu-Bakr gathered all people and told them,

[Today] you narrate hadiths from the Prophet while you narrate different and paradoxical hadiths and indeed people after you will do worse. Therefore, do not narrate hadiths from the Prophet anymore and if someone wanted you to narrate, tell them that “we have the Holy Quran. So, follow its rules.” (1)

Qurzah ibn Ka’b (one of the companions of the Prophet) said, 

When we were going to Iraq, Umar accompanied us [until we left the city]. He said, “do you know why did I accompany you?” we said, “because you wanted to respect us”. He said, “in addition to that, I wanted to tell you that you are going to a place where its people recite the Quran like the bee buzz; hence do not occupy their minds with hadiths. Teach them the Quran and tell them a few hadiths of the Prophet (not too many) and I will do just like you. (2)

What they said is actually against the verses of the Holy Quran,

[We sent them] with clear proofs and written ordinances. And We revealed to you the message that you may make clear to the people what was sent down to them and that they might give thought. (16:44)

As you see, Allah almighty says that the Holy Quran needs to be interpreted by the Prophet (PBUH & HP), and without his hadiths, the Holy Quran cannot be completely useful. Writing the hadiths of the Prophet was forbidden for 100 years because of Abu-Bakr and Umar’s orders. Due to their decision, many hypocrites seized this opportunity to make fake hadiths and many people forgot about the Prophet’s (PBUH & HP) lessons.

Imam Baqer (AS)

Imam Baqer (AS) is the fifth Shiite Imam and Imam Sajjad’s (AS) son. His given name was Muhammad, but he was called Baqir al-Olum (shortened to Baqir), because he was a knowledgeable person. The word “baqir” means “splitter” and it means that Imam Baqir (AS) had split the knowledge and started a knowledge revolution as he was a very knowledgeable person. It is said that the Prophet (PBUH & HP) named him Baqir so many years before his birth. (3)

Imam Baqir (AS) lived when the Umayyad dynasty had gotten so weak due to the wars they had, and because of this, Imam Baqir (AS) had the chance to tell people about the teachings of the Prophet (PBUH & HP) after they were forgotten or distorted. He said,

Watch these people who are like the scribes and the monks who hide the teachings of the Quran and distort it… watch them they saved the words of the Quran but distorted its meaning and they are always with the kings and royalties. When the greedy kings and leaders are overthrown, they are with the ones who have more wealth and power and this is the only thing they know. (4) 

Due to the political circumstances, Imam Baqir (AS) was able to have classes and teach people what he had learned from his ancestors in various fields including laws, doctrine, tawhid (monotheism), imamate, interpretation of the Quran, ethics and the like. Accordingly, most Shiite hadiths belong to Imam Baqir (AS) and his son, Imam Sadiq (AS). 

About his father, Imam Sadiq (AS) says,

Before Imam Baqir (AS) Shias didn’t completely know how to perform hajj, what is halal, and what is haram until the time Imam Baqir (AS) performed hajj for them, taught them how to do it, and what is halal and what is haram. Then the Shias didn’t need the Sunnis anymore and the Sunnis started to learn from them instead. (5)

As we said before, during the first three caliphates, the laws of Islam and the teachings of the Prophet (PBUH & HP) were mostly distorted or forgotten by people, and due to this fact, Imam Baqir (AS) had to repeat the lessons for people, especially the Shias. 

Imam Baqer (AS) in the view of the Sunni scholars 

The Sunni scholars all respect Imam Baqir (AS) and believe that he was among the most knowledgeable scholars in Islamic history. They have narrated the hadiths of the Prophet (PBUH & HP) from him and some of their scholars were his pupils.

Abdullah ibn Ata’, one of the Sunni scholars who lived during the same time as Imam Baqir (AS) says,
I haven’t seen anyone like Abu-Jafar (Imam Baqir) whose knowledge of the Sunni scholars seemed so little compared to him. Indeed, I saw Hakam ibn Utaibah (one of the greatest Sunni scholars of those times) with him and Hakam was like a pupil to him. (6)

Resources 

1.  Tadhkirah al-Huffaz, az-Zahabi, vol.1, pg.9
2.  Tadhkirah al-Huffaz, az-Zahabi, vol.1, pg.12
3.   Al-Kafi, Sheikh Koleini, vol.1, pg.469
4.   Al-Kafi, Sheikh Koleini, vol.8, pg.54
5.  Tafsir, al-Ayyashi, vol.1, pg.252 & 253
6. Tarikh Damashq, ibn Asakir, vol.54, pg.278
    

These days, adultery or having sexual relationships without a marriage contract is becoming more and more normal to people of different faiths and beliefs. This is against all Abrahamic religions that had strictly forbidden adultery. However, those who commit adultery may bring many logical reasons to justify their act. Most people who commit adultery may simply think that this is the natural way of satisfying their biological needs, while not considering themselves as adulterers with a negative meaning. 
Many unmarried men and women believe that experiencing a sexual intercourse with their girlfriend/boyfriend is very important for them to decide if they would like to marry that person and live the rest of their life with her/him. 

Being aware of all different modern ideas about the importance of experiencing sexual relationship before marriage, in this text we try to have a quick study on the idea of Islam about adultery and the reasons and philosophies behind those ideas. 

Mention of Adultery in the Quran 

There are a few verses in the holy Quran that directly speak about adultery and some other verses that indirectly guide people on how to stay away from this vile action. 

To clarify the state of fornication among other sins, Allah (SWT) brings it alongside the greatest sins one may commit: “Those who do not invoke another deity besides Allah, and do not kill a soul [whose life] Allah has made inviolable, except with due cause, and do not commit fornication…” (25: 68). As it is clear in the verse, adultery is counted alongside with infidelity and murder.  

Another indication in the Quran about adultery says: “Do not approach fornication. It is indeed an indecency and an evil way.” (17:32) 

In this verse, apart from calling fornication an indecency, it considers it as a “way”. Allamah Tabatabayi has studied the word “way” in this verse in comparison with the same word in the following verse addressing the homosexual people at the time of Prophet Lout (PBUH): “Do you come to men, and cut off the way, and commit outrages in your gatherings?” (29:29), concluding that the word way refers to healthy reproduction of human beings. He states that the verses refer to the fact that homosexuality and fornication will lead to the weakening of the families and therefore, to the weakening of the society. [1]

Another important point mentioned in the above verse is that it does not say ‘do not commit adultery’ but it emphasizes not to even go near it. Not only being alone with a marriageable kin (Non-Mahram), kissing, touching, etc. may lead to adultery and are forbidden (Haram).  Simpler acts such as looking, talking on the phone, sending text messages or sending likes on social networks, if prepare the grounds for adultery are considered forbidden (Haram). [2]

But how should we keep away from adultery in a world in which media and advertisement encourage and invite people to fornication and adultery?

Quran guidelines on keeping one safe from adultery

When Allah (SWT) emphasizes on not going near adultery, He provides us with practices and the right lifestyle to be able to stay away from it. Some of the tips are mentioned bellow:

1- Controlling the look

It is narrated from Imam Ja’far as-Sadiq (AS) that “An evil glance is one of the poisonous arrows of Satan. Many of such glances becomes a cause of prolonged regret.” [3]

Controlling the look is one of the practices that helps one to be able to control his/her sexual desires. Allah (SWT) teaches us to cast down our looks and not to gaze lustfully at those of marriageable kin (Non-Mahram) or even at animals and things
“Tell the faithful men to cast down their looks and to guard their private parts. That is more decent for them.” (24: 30) 

“And tell the faithful women to cast down their looks and to guard their private parts …” (24:31)

These days the rule applies to the movies, pictures and advertisements, etc. in which the naked or half nude images or films of men and women are visible. [4]

2- Covering beauty

The other approach that the Quran offers to keep the society away from adultery is for women to wear Hijab and cover their body except what is legally observable, such as hands and face. They should also cover their beautification, make up, jewelry, and not even try to announce men of the ornaments they are wearing under their cover by making noises; for example, their bangles and bracelets: 

“… and not to display their charms, beyond what is [acceptably] visible, and let them draw their scarfs over their bosoms … And let them not thump their feet to make known their hidden ornaments …” (24:31)

3- Avoiding flirting and teasing with the opposite sex

Some men and women may even wear the Islamic dress code and not even look in each other’s eyes, but they do not observe the chastity of speech. They should not speak to each other in a soft and enticing voice to encourage each other’s feelings and they shouldn’t make jokes and flirt with each other. 

“…if you are wary [of Allah], do not be complaisant in your speech, lest he in whose heart is a sickness should aspire.” (33:32)

4- Getting married

So if the opposite sexes are not allowed to enjoy being together, what is the whole point of them being created in two different sexes and having attraction for each other?

Allah (SWT) has put this attraction and desire toward the opposite sex for people to make families and reproduce and find peace and calmness beside their spouses: 

“And of His signs is that He created for you mates from your own selves that you may take comfort in them, and He ordained affection and mercy between you...” (30:21) 

Having a family and being loyal to it helps the society to be a safer place in which people can perform their duties and missions in life without being distracted by vain thoughts and concerns. Therefore, Allah (SWT) emphasizes on getting married and helping others to get married:

“Marry off those who are single among you, and the upright among your male and female slaves. If they are poor, Allah will enrich them out of His grace, and Allah is all-bounteous, all-knowing.” (24:32)

And for those who cannot find a spouse for themselves, Allah (SWT) recommends them to keep their chastity: “Those who cannot afford marriage should be continent until Allah enriches them out of His grace.” (24:33) they should trust in Allah’s word and wait for His promise to come true. Sooner or later Allah (SWT) will enrich them as promised: “… And whoever puts his trust in Allah, He will suffice him. Indeed, Allah carries through His commands. Certainly, Allah has ordained a measure [and extent] for everything.” (65:3)

5- Prohibition of being alone in the company of marriageable kin (Non-Mahrams)   

The other guideline for preventing adultery is that the opposite sex of marriageable kin (Non-Mahram) should not stay lonely in a private place together. It is narrated from Imam Ali (AS) that: “A man should not be alone in the company of a woman (marriageable kin (Non-Mahrams)) for in that case Satan will be the third person.” [5]

6- Severe punishment for the adulterer 

After providing all the above hints to people to keep themselves chaste and stay away from fornication and adultery, for those who do not follow the guidelines and insist on committing adultery and have no fear of publicizing it, Allah (SWT) has considered punishments in different levels.  [6]

What if one has already committed Adultery? 

In Surah Furqan, after stressing on the nasty nature of adultery and its great punishment, Allah (SWT) assures His servants that if they regret their deed and repent to their Lord, deciding not to commit their sin again, Allah will forgive them: “except those who repent, attain faith, and act righteously. For such, Allah will replace their misdeeds with good deeds, and Allah is all-forgiving, all-merciful.” (25:70)

Islam tries to bring peace and happiness to human life with its laws and legislations. It also provides life skills by which one can achieve both worldly and spiritual improvement,  

References: 

1. tafsir
2. Tafseer-e Noor, Qara’ati, M. Vol. 5. P. 53
3. tenth greater sins
4. Tafseer-e Noor, Qara’ati, M. Vol. 5. P. 53
5. Mustadrak Al-Wasa’il, vol. 2, p. 553
6. Al-Nour, verses 2-4