Hadith 1654

Talha b. ‘Abdallah b. ‘Auf said he prayed behind Ibn ‘Abbas at a funeral and he recited Fatihat al-Kltab (Qur'an, sura i). He then said that it was to let them know it was a sunna. Bukhari transmitted it.

وَعَنْ طَلْحَةَ بْنِ عَبْدِ اللَّهِ بْنِ عَوْفٍ قَالَ: صَلَّيْتُ خَلْفَ ابْنِ عَبَّاسٍ عَلَى جَنَازَةٍ فَقَرَأَ فَاتِحَةَ الْكِتَابِ فَقَالَ: لِتَعْلَمُوا أَنَّهَا سُنَّةٌ. رَوَاهُ البُخَارِيّ

Reference: 5616540
In-book reference: Book 5, Hadith 1654