WAEC - Islamic Religious Knowledge Irk (2016 - No. 31)

Clarification on Qur'an verses is achieved through Tahil.
Tafsir refers to exegesis, usually of the Quran. An author of a tafsir is a mufassir. A Quranic tafsir attempts to provide elucidation, explanation, interpretation, context or commentary for clear understanding and conviction of God's will