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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bukhari:4984 – Abū al-Yamān > Shuʿayb > al-Zuhrī > Anas b. Mālik

ʿUthmān ordered Zayd b. Thābit, Saʿīd b. al-ʿĀṣ, ʿAbdullāh b. al-Zubayr and ʿAbd al-Raḥman b. al-Ḥārith b. Hishām to write the Quran in the form of a maṣāḥif (books) and said to them. "In case you disagree with Zayd b. Thābit regarding any dialectic Arabic utterance of the Quran, then write it in the dialect of Quraysh, for the Quran was revealed in this dialect." So they did it.  

البخاري:٤٩٨٤ – حَدَّثَنَا أَبُو الْيَمَانِ حَدَّثَنَا شُعَيْبٌ عَنِ الزُّهْرِيِّ وَأَخْبَرَنِي أَنَسُ بْنُ مَالِكٍ قَالَ

فَأَمَرَ عُثْمَانُ زَيْدَ بْنَ ثَابِتٍ وَسَعِيدَ بْنَ الْعَاصِ وَعَبْدَ اللَّهِ بْنَ الزُّبَيْرِ وَعَبْدَ الرَّحْمَنِ بْنَ الْحَارِثِ بْنِ هِشَامٍ أَنْ يَنْسَخُوهَا فِي الْمَصَاحِفِ وَقَالَ لَهُمْ إِذَا اخْتَلَفْتُمْ أَنْتُمْ وَزَيْدُ بْنُ ثَابِتٍ فِي عَرَبِيَّةٍ مِنْ عَرَبِيَّةِ الْقُرْآنِ فَاكْتُبُوهَا بِلِسَانِ قُرَيْشٍ فَإِنَّ الْقُرْآنَ أُنْزِلَ بِلِسَانِهِمْ فَفَعَلُوا  

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Collected by Bukhārī
bukhari:3506 – ʿAbd al-ʿAzīz b. ʿAbdullāh > Ibrāhīm b. Saʿd > Ibn Shihāb > Anas

ʿUthman called Zaid bin Thabit, ʿAbdullah bin Az-Zubair, Saʿid bin Al-ʿAs and ʿAbdurRahman bin Al-Harith bin Hisham, and then they wrote the manuscripts of the Holy Qur'an in the form of book in several copies. ʿUthman said to the three Quraishi persons. " If you differ with Zaid bin Thabit on any point of the Qur'an, then write it in the language of Quraish, as the Qur'an was revealed in their language." So they acted accordingly. (Saʿid bin Thabit was an Ansari and not from Quraish ).  

البخاري:٣٥٠٦ – حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ عَبْدِ اللَّهِ حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ عَنِ ابْنِ شِهَابٍ عَنْ أَنَسٍ

أَنَّ عُثْمَانَ دَعَا زَيْدَ بْنَ ثَابِتٍ وَعَبْدَ اللَّهِ بْنَ الزُّبَيْرِ وَسَعِيدَ بْنَ الْعَاصِ وَعَبْدَ الرَّحْمَنِ بْنَ الْحَارِثِ بْنِ هِشَامٍ فَنَسَخُوهَا فِي الْمَصَاحِفِ وَقَالَ عُثْمَانُ لِلرَّهْطِ الْقُرَشِيِّينَ الثَّلاَثَةِ إِذَا اخْتَلَفْتُمْ أَنْتُمْ وَزَيْدُ بْنُ ثَابِتٍ فِي شَىْءٍ مِنَ الْقُرْآنِ فَاكْتُبُوهُ بِلِسَانِ قُرَيْشٍ فَإِنَّمَا نَزَلَ بِلِسَانِهِمْ فَفَعَلُوا ذَلِكَ