Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 1 year ago

The birth of Imam Ali (AS) inside the Ka’bah has been narrated
by many of leading Sunni Ulama in their books. Today when you hear from some enemies of Ahlul Bayt (AS) denying or doubting this fact, you should advise them to
refer to the leading Sunni Ulama who have confirmed the fact that Ali
(AS) was born inside the Ka’bah. These are just few example:

1.     Al-Haakim al Nisaburi in al-Mustadrak Ala al-Saheehayn (Hadeeth
no. 6098): He stated that the narrations are too many that Fatimah
Bint Asad gave birth to Ameerul Mo’meneen Ali ibn Abi Talib
(Karramallah Wajha) inside the Ka’bah.

2.     The well known Sunni scholar Allamah Badakhshi in his book
Miftaah An Najah (page no. 20), he stated that no one was born inside
the Bait al Haram except Ali ibn Abi Talib and no one will be born
after him and this is a special tribute gifted  by Allah (SWT) to Ali
ibn Abi Talib (AS).

3.     The famous Egyptian scholar and author Abbas Mahmood al-Aqqaad in
his book Abkariat al-Imam Ali (AS) (page no. 43) he stated that Ali
(AS) was born inside the Ka’bah.

4.     Sunni scholar known by Ali Fikhri al-Qahiri in his book Ehsan
al-Qasas (vol. III pg. 178) stated Ali (AS) was born in Makkah in
al-Bait al-Haraam in the year 32 after the birth of the prophet
Mohammed (SAWA).

5.     Ibn al-Sabbagh al-Maliki in his book al-Fusoul al-Mohimmah (pg.
30) stated: Ali (AS) was born in Makkah inside al-Bait al-Haram

6.     Al-Kunji al-Shafi'ei in his book Kifaayat at-Talib (pg. 407)
stated : “Ameerul Mo’meneen Ali ibn Abi Talib (AS) was born in Makkah
inside Baitullah al-Haram”.

7.     Al-Haakim al-Nisaburi in Kitab Ma’refat al-Sahabah (Hadeeth no. 6044).

8.     Al-Masoodi in Murooj al-Dhahab (vol. II pg. 349).

9.  The famous Persian Sunni poem Sa’adi al-Sirazi

10. Al-Dahlawi in Izaalat al-Khafaa’ (pg. 251)

11. Al-Shablanji in Noor al-Absaar (vol. 85)

12. Al-Safoori in Nuzhat al-Majaalis (vol. II pg. 454)

13. Al-Halabi in Al-Seerah al-Halabiyah (vol. I pg. 139)

14. Ibn Al-Batreeq in his book al-Omdah (pg. 8)

15. Al-Tustari in Arjah al-Mataalib (vol. 388, Lahore edition)

16. Abu Zakariyah al-Asadi in Tareekh al-Mosil (pg. 58, Dr Habeebah in Cairo.

17.  Khairul Deen Afandi al-Aaloosi in Ghaliyat al-Mawa’idh (vol. II pg. 89,
Boolaq edition).

18. Allamah Bakatheer al-hadhrami in Waseelat al-Maal (pg. 145)

19. Ibn al-Jawzi in Tathkirat Khawas al-Ummah (vol.113)

20. Ahmad bin Mansour al-Kazarooni in Miftah al-Futooh (pg. 48)

21. Noor al-Deen al-Halabi al-Sha’fei in Insan al-Uyoon (vol. I pg.221,
Mustafa al-Baabi edition in Egypt)

22. Ashraf Ali in Riyadh al-Jinan (vol. I pg 111, Bombay edition)

23.  al-Kahlani al-San’ani in al-Rawdhah an-Nadiyah (pg. 89,
Ansari in Delhi)

24.  Abdul Rahman Al-Safoori in al-Mahasin al-Mujtameah (pg. 156)

25. Kamaluddin bin Talha as-Shafe’ei in  Matalib al-Saool (pg. 11)

26. The well known Egyptian scholar Tawfeeq Abu 'Alam in his book Ahlul Bayt (pg. 189, 1st edition of 1390 AH).

And many others.

Wassalam.