There is no doubt among us that after our dear Prophet Mohammad (PBUH&HP), our twelve Imams (AS) are the most important figures of our religion. On that account, today we want to get to know more about our first imam and the first male convert of the religion birth matter and conditions.

The faithless say, ‘You have not been sent [by Allah].’ Say, ‘Allah suffices as a witness between me and you, and he who possesses the knowledge of the Book’
The Holy Quran (13:43)

And among the people is he who sells his soul seeking the pleasure of Allah, and Allah is most kind to [His] servants
The Holy Quran (2:207)

If the two of you repent to Allah... for your hearts have certainly swerved, and if you back each other against him, then [know that] Allah is indeed his guardian, and his supporters are Gabriel, the righteous among the faithful and, thereafter, the angels...
The Holy Quran (66:4)

If we seek the true meaning of these three verses above of our holy book, they all seek Ali (AS) as their primary target and guide us to some aspects of his life. our dear imam has been implicitly described by The Quran many times that shows us His great importance in our religion.  
No one can fully describe the contributions of Imam Ali (AS) to his religion and the people and if anyone dares to do so, he can merely show a drop of the sea. That said we are about to speak about the first question that may occur to our mind: how was our first Imam born?

Birth of the Son of Kaaba, Ali b. Abi Talib

Thirty years after the “year of the elephant” (*) occurrence, in the 13th of Rajab (March 8), when Prophet Mohammad (PBUH&HP) was 30 years old, 10 years before our dear The Prophet (PBUH&HP) received the first revelation from the angel Gabriel and 23 years before the great migration of Muslims from Mecca to Medina.

At this time, our dear imam's pregnant mother (Fatima Daughter of Asad) was praying at Kaaba. She felt an immense amount of delivery pain that she fled to Kaaba from that pain. Suddenly the wall of Kaaba has moved apart and given shelter to her for 3 whole days. After these days, she came out of Kaaba with her dear son, our first imam, Ali b. Abi Talib (AS). Imam’s delivery was a great honor that happened to no one And after yet; walls moving apart, mother’s presence in the holy site of Islam, and the unique birth in Kaaba were all the signs of the greatness of son of Kaaba.
Fatima Daughter of Asad was the second woman that converted to Islam (after Prophet’s wife, Khadija” SA”). She had the honor of taking care of the Prophet (PBUH&HP) from the age of eight until his youth in her (Abu-Talib) house. Their relation was as much close that Prophet (PBUH&HP) called she “mother” So we can see the early strings of Prophet (PBUH&HP) calling Imam Ali (AS) his brother.

Shia point of view about Imam Ali (AS) birth:

1.Sheikh Mofid (died in 413th AH): our first imam, Ali b. Abi Talib (AS) was born on Friday the 13th of Rajab and thirty years after the year of the elephant in Mecca. No one ever has been born in Kaaba before and after him. His delivery was the great honor that God granted him to show his dignity over other men of his age.

2. Allamah Al-Hilli (died in 726th AH): Imam Ali (PBUH) was born on Friday the 13th of Rajab and thirty years after the occurrence of the year of the elephant. No one before and after him, was born in Kaaba at that time, The Prophet (PBUH&HP) was thirty years old.

Sunni point of view about Imam Ali (AS) birth:

Many of the Sunni scholars Believe that Imam’s birth routine was in Kaaba and some of them even think this matter exclusively was only for the Imam.

We will name some of them briefly and look at their point of view:

1. Al-Hakim al-Nishapuri (died in 658th lunar year): a lot of Consecutive narrations have pointed that Fatima bt. Asad have delivered Ali b. Abi Talib in the Kaaba.

2. Sibt ibn al-Jawzi Hanafi (died in 654th lunar year): It has been narrated that when Fatima bt. Asad was pregnant and doing tawaf around the Kaaba, she sensed an immense delivery pain that she fled to Kaaba from the pain; when suddenly Kaaba’s door got opened to her so she went into the Kaaba and gave birth to his child.

Poetry about imam Ali (AS) birth:

Syed Ismail Himayari (who died in 173th AH) was one of the greatest poets of Arabic literature. He wrote a poem about this unique birth:

His mother gave birth to him in God’s safe site; God’s house and masque was his birthplace

He was pure and noble; her mother, her child, and her birthplace too

In one of the darkest nights, he appeared with lunar purity

No child other than Amine’s child is honored like him

References:

1. Kitab al-Kafi (first Volume – page 452)
2. Kitab al-Irshad (first Volume – page 5)
3. I'lam al-Wara bi A'lam al-Huda (first Volume – page 306)
4. Bihar al-Anwar (35th Volume – page 182)
5. Description of Nahj al-Balagha (first Volume – page 6)
6. Manaqib Ale Abi Talib (third Volume – page 307)
7. Rawżat al-Vaeezin (page 81)

---------------------------------------
* In that year, Kaaba invaded by faithless king Abraha and his great elephant army and ironically saved by Allah himself with an army of birds carrying small stones by their pecks that penetrate the elephant's body and skull and all of them got killed, and Kaaba was saved.

Everybody has a name and is known by that name among his/her friends, family, and in the society. Names might seem as some letters simply put together that form a word, but there is more to names than that. Every name represents the identity of its owner and sometimes affects the personality of that person. In Islamic teachings, great attention is paid to the names, and a lot of advice exists on how to choose a proper name for the new-borns. Someone who converts to Islam is said to be a re-born, so, is he/she required to choose another name for him/herself after this new birth? and should he/she Chang his/her Name after Converting to Islam?

No Obligation to Change Your Name after Converting to Islam

The answer to the question above depends on what one’s name means and the origin of that name. There is no need to change the names:

without any specific orientation like the names of the flowers, or the names which are popular in a region or area but without any ideological persuasion, etc.;
without any negative backgrounds;
that do not bear negative historical, conceptual or educational meanings.
On the whole, a convert is not obliged to change his/her name, unless in the above where he/she is free to decide. In this regard, considering the Islamic teachings in naming can be helpful.

How We Are Called on the Judgment Day

Choosing a proper name is one of the children’s rights over the parents. A good name positively affects its owner’s mind, and its meaning unconsciously strengthens the features implied in it in the character of the owner [1]. On the contrary, a funny or ridiculous name causes the owner to be laughed at or to be mocked by others.

This matter is of great importance in Islam that Prophet Muhammad (PBUH&HP) said choosing a good name is a duty of the father [2]. Also, giving the child a good name is known as the first gift a father gives to his child [3]. In another narration, Prophet Muhammad (PBUH&HP) commands Muslims to choose good names for their children since on Judgment Day also they will be called by the names they have in this world [4].

But, what is a good name?

How to Recognize a Good Name?

In Islam, the concept of being good and evil is first determined based on rationality and then according to the Islamic law (Shari’a), so do proper names. A good name should be therefore rationally pleasant.

Are Non-Islamic Names Allowed?
In Islam, some names like those of Prophet Muhammad (PBUH&HP) and Imams (AS) are said to bring abundant blessings to its owner and his/her family [5]. Choosing these names for children, according to a narration from Imam Sadiq (AS), is the sign of the devotion that one has for the Prophet (PBUH&HP) and his family (Ahl al-Bayt (AS)) [6].

However, choosing names other than these names are not prohibited by Islam. In other words, the meaning of the name, its history, and the educational effects it has on one’s personality, matter much more than the fact of being Islamic or not.

During the history of Islam, there existed some converts who had common non-Islamic names after they converted. Since they hold the names common in their regions or tribes and free of any negative concept, they kept their names after embracing Islam. Hence, there is no obligation in choosing an Islamic name.

References:

1. Name in Islam
2. S. Hal-Amili, “Wasail al-Shia”, vol. 2, p. 618.
3. S. H. al-Amili, “Wasail al-Shia”, vol. 15, p. 128.
4. M. B. Majlesi, “Bihar al-Anwar”, vol. 101, p. 131, T. 29.
5. S. H. al-Amili, “Wasail al-Shia”, vol. 15, p. 129.
6. Shaykh Sadouq, “Sawab-ul-Aamal wa Iqab-ul-Aamal”, p. 300.