Sahih al Bukhari 3808
Merits of the Helpers in Madinah (Ansaar)
حَدَّثَنَا أَبُو الْوَلِيدِ، حَدَّثَنَا شُعْبَةُ، عَنْ عَمْرِو بْنِ مُرَّةَ، عَنْ إِبْرَاهِيمَ، عَنْ مَسْرُوقٍ، قَالَ ذُكِرَ عَبْدُ اللَّهِ بْنُ مَسْعُودٍ عِنْدَ عَبْدِ اللَّهِ بْنِ عَمْرٍو فَقَالَ ذَاكَ رَجُلٌ لاَ أَزَالُ أُحِبُّهُ، سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " خُذُوا الْقُرْآنَ مِنْ أَرْبَعَةٍ مِنْ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ ـ فَبَدَأَ بِهِ ـ وَسَالِمٍ مَوْلَى أَبِي حُذَيْفَةَ، وَمُعَاذِ بْنِ جَبَلٍ، وَأُبَىِّ بْنِ كَعْبٍ ".
Narrated Masruq:`Abdullah bin Masud was mentioned before `Abdullah bin `Amr who said, "That is a man I still love, as I heard the Prophet (ﷺ) saying 'Learn the recitation of Qur'an from four from `Abdullah bin Mas`ud -- he started with him--Salim, the freed slave of Abu Hudaifa, Mu`adh bin Jabal and Ubai bin Ka`b
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