Sahih al-Bukhari 4883
Book 65: Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh)) · Narrated by Sa`id
Arabic
حَدَّثَنَا الْحَسَنُ بْنُ مُدْرِكٍ، حَدَّثَنَا يَحْيَى بْنُ حَمَّادٍ، أَخْبَرَنَا أَبُو عَوَانَةَ، عَنْ أَبِي بِشْرٍ، عَنْ سَعِيدٍ، قَالَ قُلْتُ لاِبْنِ عَبَّاسٍ ـ رضى الله عنهما ـ سُورَةُ الْحَشْرِ قَالَ قُلْ سُورَةُ النَّضِيرِ.
English translation
Narrated Sa`id:I asked Ibn `Abbas about Surat Al-Hashr. He replied, "Say Surat An-Nadir
Reference: Sahih al-Bukhari 4883, Book of Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh)). English translation by Dr. Muhammad Muhsin Khan.