(48) باب بَيَانِ أَنَّ الْقُرْآنَ عَلَى سَبْعَةِ أَحْرُفٍ وَبَيَانِ مَعْنَاهُ
This hadith has been narrated by Shu'ba with the same chain of transmitters.
Reference: Sahih Muslim 821 b
In-book reference: Book 6, Hadith 335
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1790