Sunan Abi Dawud, Hadith 3990 ⓘ
Narrated Umm Salamah, Ummul Mu'minin: The Messenger of Allah used to recite: "In the name of Allah, the Cherisher and Sustainer of the worlds; most Gracious, most Merciful; Master of the Day of Judgment," breaking its recitation into verses, one after another. Abu Dawud said: I heard Ahmad (b. Hanbal) say: The early reading is: Maliki yawmi'l-din.
حَدَّثَنَا سَعِيدُ بْنُ يَحْيَى الأُمَوِيُّ، حَدَّثَنِي أَبِي، حَدَّثَنَا ابْنُ جُرَيْجٍ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي مُلَيْكَةَ، عَنْ أُمِّ سَلَمَةَ، أَنَّهَا ذَكَرَتْ - أَوْ كَلِمَةً غَيْرَهَا - قِرَاءَةَ رَسُولِ اللَّهِ صلى الله عليه وسلم { بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيمِ * الْحَمْدُ لِلَّهِ رَبِّ الْعَالَمِينَ * الرَّحْمَنِ الرَّحِيمِ * مَلِكِ يَوْمِ الدِّينِ } يَقْطَعُ قِرَاءَتَهُ آيَةً آيَةً . قَالَ أَبُو دَاوُدَ سَمِعْتُ أَحْمَدَ يَقُولُ الْقِرَاءَةُ الْقَدِيمَةُ { مَالِكِ يَوْمِ الدِّينِ } .
also referenced under: Hadith 4001 (DarusSalam) & Book 30, Hadith 3990 (USC-MSA)