Fifth of the Twelve Shia Imams
Muhammad ibn ‘Alī al-Bāqir (676 - 743 AD) (Arabic: محمد ابن علي الباقر ), was the fifth Twelver Shī‘ah Imām, grandson of Husayn, and second generation grandson of Muhammad. He was given the title "Baqir al-‘Ulūm" ("revealer / splitter of knowledge and wisdom"), due to his ample knowledge of religion and his enthusiasm to teach to other people. Muhammad al-Baqir became a teacher, and he is remembered for his knowledge in both religious and judicial matters. His son, Jafar al-Sadiq was also a student of his.
From: Wikiquote (CC BY-SA 4.0)
From Wikidata (CC0)
The person who teaches one chapter of guidance to the people will have a reward similar to all those who would act upon it, and nothing would be lessened or subtracted from the reward of those who practise it; and the one who teaches a chapter of misguidance, he will have the burden similar to each one who acts upon it, and nothing will be lessened from their burden of sin.