Tafseer is the exegesis of the Quran, which is a critical interpretation of the scripture.
Fiqh refers to the knowledge of Islamic jurisprudence. It relates to understanding and explaining the Islamic rules in the light of the Quran and Sunnah.
Syed Mohiuddin Quadri (Peer Pasha) is the son of Hazrat Jalalatul Ilm Sayyid Muhammad Habeebullah Quadri, Rasheed Pasha (May Allah ﷻ sanctify his soul). He has studied under various scholars and received the authority from Jalatul Ilm.