Imran ibn ‘Abd al-Muṭṭalib, (عمران بن عبد المطلب‎), Better known as Abu Talib (ابو طالب‎) or ‘Abd Manāf (عَبْد مَنَاف‎ c. 535 – c. 619), was the leader of Banu Hashim, a clan of the Qurayshi tribe of Mecca in the Hejazi region of the Arabian Peninsula. He was an uncle of the Islamic Nabī (Prophet) Muhammad, and father of Ali b. Abi Talib, the first Shi'ite Imam. After the death of his father Abd al-Muttalib ibn Hashim ibn Abd Manaf, he inherited this position, and the offices of Siqaya and Rifada.

Ayatullah Sayyid Muhammad Husayn Husayni al-Qazwini.

Ali ibn Husayn (علي بن الحسين‎), also known as Zayn al-Abidin (the adornment of the worshippers) and Imam al-Sajjad (The Prostrating Imam), was the fourth Muslim Imam from Ahl al-Bayt, after his father Husayn ibn Ali, his uncle Hasan ibn Ali, and his grandfather Ali ibn Abi Talib. Ali ibn Husayn survived the Battle of Karbala in 680 CE, after which he and other surviving family members and companions of Husayn were taken to Yazid I in Damascus. Eventually, he was allowed to return to Medina, where he led a secluded life with a few intimate companions.