Sahih Bukhari · Hadith 4700
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh)) - كتاب التفسير
حدثنا أبو الوليد، حدثنا شعبة، عن أبي إسحاق، قال سمعت البراء رضى الله عنه يقول آخر آية نزلت {يستفتونك قل الله يفتيكم في الكلالة} وآخر سورة نزلت براءة.
Narrated Al-Bara: The last Verse that was revealed was: 'They ask you for a legal verdict: Say: Allah directs (thus) about Al-Kalalah (those who leave no descendants or ascendants as heirs).' And the last Sura which was revealed was Baraatun (9) .
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).