Hadith 12.3
Prayer
‘Amr b. Shu'aib on his father’s authority quoted his grandfather as saying, “There is no short or long <i>sura</i> in <i>al-Mufassal</i>* which I have not heard God’s Messenger reciting when he led the people in the prescribed prayer.” * A name applied to the latter part of the Qur’an because there are many divisions, but opinions differ about where it begins. Lane mentions the different views in his Lexicon, pp 2407 f., saying the most correct opinion is that it begins with <i>sura</i> 49. Malik transmitted it.
وَعَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ: مَا مِنَ الْمُفَصَّلِ سُورَةٌ صَغِيرَةٌ وَلَا كَبِيرَةٌ إِلَّا قَدْ سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَؤُمُّ بِهَا النَّاسَ فِي الصَّلَاة الْمَكْتُوبَة. رَوَاهُ مَالك
Hadith gradings, numbering and translations can differ between editions. For legal rulings or detailed interpretation, consult qualified scholarship and the referenced edition.