The late founder of the Islamic Republic highly appreciated efforts rendered by Imam Baqir ('a) for growth and enlightening of the Islamic society from various perspectives in history.
Muḥammad al-Baqir, full name Muhammad bin 'Ali bin al-Husayn bin Ali bin Abi Talib, also known as Abu Ja'far or simply al-Baqir, romanized: al-Bāqir, lit. 'the one who opens knowledge') (677-733) was the fifth Shia Imam, succeeding his father Zayn al-Abidin and succeeded by his son Ja'far al-Sadiq.
Imam Muhammad al-Baqir (as) was said to have been high esteemed for his learning and eloquence.
According to Ibn Khalikan, the Imam received the title of Baqir (Splitter of knowledge) due to his ample knowledge of Deen and his enthusiasm to teach to other people.
Many historians like Yakubi asserts that the Imam split open knowledge, that is scrutinized it and examined the depths of it so that it can be spread to all people truly and correctly.
In his life of respectable and scholarly retirement at Madina, the Imam was frequently called upon to explain particular teachings in regard to Imamate.
A synopsis of his teaching in the Ma’athirul-Baqir is given in Cannon Sell’s Ithna Ashariya, an interesting part of which may well be quoted, as it shows the emphasis at this early period on the intellectual and spiritual character of the Imamate.
A man one day said to the Imam, “Was the Prophet heir to all the knowledge of the Prophets?" He replied, “Yes” then he was asked whether he had inherited it. He said he had.
The Imam discoursed fully on many topics such as the nature of the soul and Nafs, the nature and attributes of God, the qualities of the Ulemas.
The Imam Baqir (as) in defending his claims to the Imamate before the caliph Hisham quoted this verse, “This day have I perfected your religion unto you and fulfilled my mercy upon you and accepted Islam to be your Deen.” (Qur’an,S.5 V5) He went on to say that the open revelation being thus perfect, the Prophet had made known other secret matters to ‘Ali (as) .
Imam said, "Our followers are of three kinds, one who follows us but depends on others, one who is like a glass involved in his own reflections, but the best are those who are like gold, the more they suffer the more they shine.
Another famous saying of the Imam is, “I admonish you regarding five things; if you are wronged, do not commit wrong doing to others, if you are betrayed, do not betray anyone, if you are called a liar, do not be furious, if you are praised, do not be jubilant, if you are criticized do not fret and think of what is said in criticism, if you find in yourself what is criticized about you, then you are falling down in the eyes of God; when you are furious about the truth, it is much greater calamity then your falling down in the eyes of the people. And if you are opposite of what is said (in criticism) about you, then it is a merit you acquired without having to tire yourself in obtaining it.”
Our 5th Imam was succeeded by his son Ja’far Ibn Muhammad el- Sadiq (as) as the 6th Imam.