(45) باب فَضْلِ قِرَاءَةِ { قُلْ هُوَ اللَّهُ أَحَدٌ}
This hadith has been narrated by Qatada with the same chain of transmitters in these words:
He (the Messenger of Allah) said: Allah divided the Qur'an into three parts, and he made:" Say: He, Allah is One." one part out of the (three) parts of the Qur'an. (TH)
Reference (TH): Sahih Muslim 811 b (TH)
In-book reference (TH): Book 6, Hadith 315 (TH)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1770 (TH)