Sahih Muslim , Book 11, Hadith 75 (In-Book) ⓘ
This hadith has been narrated by Qatada with the same chain of transmitters. And in the hadith transmitted by Sa'id and Hisham, (the words are): " The Apostle of Allah was asked about qirat, and he said: It is equivalent to Uhud."
وَحَدَّثَنِي ابْنُ بَشَّارٍ، حَدَّثَنَا مُعَاذُ بْنُ هِشَامٍ، حَدَّثَنِي أَبِي قَالَ، وَحَدَّثَنَا ابْنُ الْمُثَنَّى، حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ، عَنْ سَعِيدٍ، ح وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا عَفَّانُ، حَدَّثَنَا أَبَانٌ، كُلُّهُمْ عَنْ قَتَادَةَ، بِهَذَا الإِسْنَادِ . مِثْلَهُ . وَفِي حَدِيثِ سَعِيدٍ وَهِشَامٍ سُئِلَ النَّبِيُّ صلى الله عليه وسلم عَنِ الْقِيرَاطِ فَقَالَ " مِثْلُ أُحُدٍ " .
also referenced under: Hadith 946 (Reference) & Book 4, Hadith 2070 (USC-MSA)