صحيح مسلم
Sahih Muslim
باب تَرْتِيلِ الْقِرَاءَةِ وَاجْتِنَابِ الْهَذِّ وَهُوَ الإِفْرَاطُ فِي السُّرْعَةِ وَإِبَاحَةِ سُورَتَيْنِ فَأَكْثَرَ فِي الرَّكْعَةِ.
Chapter: Slow, measured pace of recitation (tartil), and to not rush when reciting, and the permissibility of reciting two or more surahs in one rak`ah
Hadith 822
This hadith is listed as number 1909 in Maktaba Shamila
وحَدَّثَنَا أَبُو كُرَيْبٍ ، حَدَّثَنَا أَبُو مُعَاوِيَةَ ، عَنِ الأَعْمَشِ ، عَنْ أَبِي وَائِلٍ ، قَالَ : جَاءَ رَجُلٌ إِلَى عَبْدِ اللَّهِ ، يُقَالُ لَهُ : نَهِيكُ بْنُ سِنَانٍ ، بِمِثْلِ حَدِيثِ وَكِيعٍ ، غَيْرَ أَنَّهُ قَالَ : فَجَاءَ عَلْقَمَةُ لِيَدْخُلَ عَلَيْهِ ، فَقُلْنَا لَهُ : سَلْهُ عَنِ النَّظَائِرِ الَّتِي كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقْرَأُ بِهَا فِي رَكْعَةٍ ، فَدَخَلَ عَلَيْهِ فَسَأَلَهُ ، ثُمَّ خَرَجَ عَلَيْنَا ، فَقَالَ : عِشْرُونَ سُورَةً مِنَ الْمُفَصَّلِ فِي تَأْلِيفِ عَبْدِ اللَّهِ .
Abu Wa'il reported: A person came to 'Abdullah, who was called Nahik bin Sinan, and the rest of the hadith is the same but for this:" Alqama came to him ('Abdullah bin Mas'ud) and we said to him: Ask him about the manners in which he combined (two surahs) in one rak'ah. So he went to him and asked him and then came to us and said: Twenty are the mufassal surahs in the compilation (of the Qur'an) made by 'Abdullah."
