Tafseer by the Sunnah: Uloom ul-Quran
Tafseer by the Sunnah of the Prophet of Allah, peace and blessings upon him, has multiple purposes.
Explains: It explains vague commands such as Hajj, and clarifies details. It also explains unclear concepts, such as the “white thread of dawn [seperated from] the black thread of night”. Connotations: Example forthcoming inshaAllah. Clarifies: With commands like “amputate the hand of the theif”, it clarifies (they must steal something worth 25 dinar or more, the item must be properly guarded, it cannot be food, etc.