Who was Imam Hasan al-Askari (AS)?

Imam Hasan al-Askari (AS) was the eleventh Imam, born 8th Rabi al-Thani, 232 AH in Medina. Called 'al-Askari' because he was forced to live in the military town of Samarra under Abbasid surveillance. He had only a 6-year Imamate and was martyred 8th Rabi al-Awwal, 260 AH, poisoned by Caliph al-Mu'tamid.

Why is Imam Askari's (AS) period crucial for Shia Islam?

His Imamate was vital because he lived under constant Abbasid surveillance, prepared the community for the occultation (ghaybah) of his son, established the wikala system (network of representatives) that would guide Shias during the Minor Occultation, and confirmed the identity of the 12th Imam to trusted companions.

What significant events occur in Rabi al-Thani?

Key dates: 8th Rabi al-Thani - Birthday of Imam Hasan al-Askari (AS); 10th Rabi al-Thani - Alternative birthday date; 26th Rabi al-Thani - Death of Abu Talib (AS), protector of Prophet Muhammad (PBUH).

2025 Calendar

Rabi al-Thani 2025

Rabi al-Thani is the fourth month of the Islamic calendar, containing several significant events in Islamic history and important dates for Shia Muslims.

Last updated: February 22, 2026

Summary

Rabi al-Thani is the fourth month of the Islamic lunar calendar. In 2025, it contains 4 significant Shia Islamic events. Rabi al-Thani is the fourth month of the Islamic calendar, containing several significant events in Islamic history and important dates for Shia Muslims.

•4 significant events in Rabi al-Thani
•2 commemorations
•1 celebration
•Fourth month of the Islamic calendar
•All dates in Hijri and Gregorian formats

All Events in Rabi al-Thani 2025

8Rab

Commemoration

Martyrdom of Fatima al-Zahra (as)

After the Prophet's death, a group of up to 4000 men, led by Umar ibn Khattab, demanded Ali ibn Abi-Talib's allegiance to Abu Bakr at Fatima tuz Zahra's door. Ali, preparing the Qur'an, refused. They threatened to burn the house, set fire to the door, kicked it in, injuring Fatima—breaking her rib and causing miscarriage of Al-Muhassin. On her deathbed, Fatima requested a secret night burial attended by few loyal companions like Ali, al-Hassan, al-Husayn, Ammar bin Yasir, and Salman al-Muhammadi. Her grave's location remains unknown. Ali, who lifted Khaybar's gates effortlessly, wept unable to lift her body.

≈ Oct 12, 2024

10Rab

Celebration

Birth of Imam al-Askari (as)

Imam Hasan al-Askari, the Eleventh Imam, was born in 232 Hijri in Madina and died in 260 Hijri in Samarra at age 28, after a 6-year Imamate under house arrest. Titled Askari for living in a garrison town, he taught Quran, wrote a Tafseer, and performed miracles like exposing a priest's rain trick and praying for rain. He married Nargis Khatoon, a Rum princess who converted via dreams, mother to his son Muhammad. Despite sufferings, he educated students and converted atheists. Poisoned by Caliph al-Mu’tamid, his 5-year-old son led his funeral prayer before disappearing. Buried with his father in Samarra.

≈ Oct 14, 2024

10Rab

Commemoration

Death of Fatima al-Masuma (as)

Lady Fatima Masuma (A), daughter of Imam Musa al-Kazim (A) and Najmah Khatun, was born on 1st Dhul Qa`dah 173 A.H. in Medina and died in Qum in 201 A.H. at age 28. Imams foretold her birth and burial in Qum over 45 years prior, promising paradise for her visitors and intercession for Shia. Known as Masuma and Karimat Ahl al-Bayt, she remained unmarried due to lack of suitable spouses amid persecution. A knowledgeable narrator of traditions, she was highly influenced by her father and brother, Imam Ali al-Rida (A).

≈ Oct 14, 2024

14Rab

Event

Uprising of al-Mukhtar al-Thaqafi to Avenge Imam al-Hussain (as)

The chapter examines Shi’ism's origins in political caliphal struggles, involving oligarchic timocracy and marginalized resistance, intertwined with religion unlike Western church-state separation. It details early divisions after Imams ‘Ali, Hasan, and Husayn, focusing on Mukhtar al-Thaqafi's 685-686 Kufah insurrection as enlightened messianic activist, avenging Husayn's death on behalf of Muhammad Ibn al-Hanafiyyah as Mahdi. Shi’ism is a metaphysical restoration of Prophethood through Imams' wilayah, not mere politics or founded by figures like Ibn Saba’.

≈ Oct 18, 2024

Key Takeaways

1Rabi al-Thani is the fourth month of the Islamic lunar calendar
2There are 4 significant Shia Islamic events in Rabi al-Thani 2025
32 commemorations including solemn remembrances
41 celebration marking joyous occasions
5All dates are provided in both Hijri and Gregorian formats for easy reference
6Events can be added to your personal calendar (Google, Apple, Outlook)

Frequently Asked Questions

This month contains the birthday of Imam Hasan al-Askari (AS), the eleventh Imam and father of Imam Mahdi (AS). It's a time to reflect on the Imam's crucial role in preparing the Shia community for the occultation of the twelfth Imam.