He was born in the sacred precincts of Medina on the 17th of...

He was born in the sacred precincts of Medina on the 17th of Rabee’ al-Awwal of 83 A.H., and he died at the age of 65 after being poisoned by the Abbaside caliph Abu Ja’far al-Mansur and was buried at Baqee’, Medina. His mother was a relative of the first caliph Abu Bakr: she was Umm Farwa Fatima daughter of Abdel-Rahman son of Abu Bakr. His father was Abu Ja’far Imam Muhammad ibn Ali al-Baqir (as) (57 - 114 A.H.), grandson of Imam Husayn (as).

If you wish to realize the greatness of Imam al-Sadiq (as), you will see his praise not only by Sunnis but also by non-Muslims as well, especially since his contributions to his contemporary intellectual revolution were invaluable and quite diverse. Not only was he a theologian, he was also a mathematician, a botanist, and alchemist, a scientist, and a man of letters. To quote what Shi’as say about him may be out of place here.

Probably the best compliment the Imam (as) received was from one of his world famous students: Imam Abu Haneefah al-Nu’man, founder of the major Sunni sect, the Hanafis, who was one of tens of thousands of scholars who prided himself in being Abu Abdullah's students.

Abu Haneefah said verbatim: "Lawlal sanatan, la halaka al-Nu’man," which means, "Had it not been for those couple of years, al-Nu’man would have perished," a reference to two years which he spent in Baghdad as a student of Imam al-Sadiq (as) during al-Mansur's caliphate.

In his Musnad Abu Haneefah , Abul-Qasim al-Baghghar quotes al-Hasan ibn Ziyad as saying, "Abu Haneefah was asked once in my presence, ‘Who is the most outstanding faqih you have ever seen?' and he answered by saying, ‘Ja’far ibn Muhammad. When-al-Mansur brought him [from Medina to Baghdad], he sent for me and said, ‘O Abu Haneefah!

People are enchanted by Ja’far ibn Muhammad, so you should prepare some of your most difficult questions for him.' I prepared forty questions for him, then his [al-Sadiq's] father was brought from Heera. I visited him, greeted him, and sat at his place of meeting. Then he turned to him and said, ‘O Abu Abdullah! This is Abu Haneefah.' 'Yes, I know him,' he responded.

Then he turned to me and said, ‘Ask Abu Abdullah some of your questions,' so I kept asking him, and he answered all my questions, telling me our answers to them as well as those of the people of Medina..., till I finished asking him all the forty questions which I had prepared.