Hadith 335

Sahih Muslim

Book 6: The Book of Prayer - Travellers

Chapter 48

The clarification that the Qur’an was revealed in seven ahruf (modes of recitation), and clarifying its meaning

باب بَيَانِ أَنَّ الْقُرْآنَ عَلَى سَبْعَةِ أَحْرُفٍ وَبَيَانِ مَعْنَاهُ ‏

Sahih Muslim 821b
وَحَدَّثَنَاهُ عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، بِهَذَا الإِسْنَادِ مِثْلَهُ ‏.‏
This hadith has been narrated by Shu'ba with the same chain of transmitters.