Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 2 years ago

Ahlul Bayt (AS) taught their sincere students and encouraged them to write in may important subjects including Fiqh. Ali Ibn Ja'far wrote a book in this subject and many other students of Ahlul Bayt (AS) wrote Fiqh books.