(Majma' al-Bayan fi Tafsir al-Qur'an), a monumental 12th-century Shia Quranic commentary by Shaykh Tabarsi.
Revelation: Circumstances surrounding the revelation (asbab al-nuzul). Majma 39- Al-bayan English Pdf
Even if you don’t know Arabic, look at the script. Al-Tabarsi always includes the full verse in Arabic. Then read his transliteration or pronunciation notes. (Majma' al-Bayan fi Tafsir al-Qur'an)
Scholarly Methodology: Tabarsi organizes his exegesis by breaking verses into groups and analyzing them through five distinct lenses: introductory discourse, reading guide (qira'at), language and grammar (lughah), circumstances of revelation (asbab al-nuzul), and deep spiritual and legal meaning. reading guide (qira'at)