Explanation

Tafsir (تفسير) is the Arabic term for the process of interpreting the Quran through various methods, including interpreting the Quran through itself, known as "Tafsir al-Quran bi-l-Quran" (تفسير القرآن بالقرآن).

This approach involves understanding a particular verse or passage by cross-referencing it with other relevant verses and passages within the Quran.