[Machine] The Messenger of Allah ﷺ prayed with us and recited Surah Ar-Rum in his prayer. Then he covered some parts of it and said, "Indeed, the devil has covered our recitation due to certain people who come to pray without ablution. So when you come to pray, perform ablution properly."  

صَلَّى بِنَا رَسُولُ اللهِ ﷺ صَلَاةً فَقَرَأَ فِيهَا سُورَةَ الرُّومِ فَلَبَسَ بَعْضُهَا قَالَ إِنَّمَا لَبَسَ عَلَيْنَا الشَّيْطَانُ الْقِرَاءَةَ مِنْ أَجْلِ أَقْوَامٍ يَأْتُونَ الصَّلَاةَ بِغَيْرِ وُضُوءٍ فَإِذَا أَتَيْتُمُ الصَّلَاةَ فَأَحْسِنُوا الْوُضُوءَ  

[Machine] A man from the companions of the Prophet ﷺ narrated that the Prophet ﷺ prayed the Fajr prayer and recited Surah Ar-Rum in it, and he (the Prophet) paused, pondered over it, and then mentioned it.  

عَنْ رَجُلٍ مِنْ أَصْحَابِ النَّبِيِّ ﷺ عَنِ النَّبِيِّ ﷺ أَنَّهُ صَلَّى الصُّبْحَ فَقَرَأَ فِيهَا الرُّومَ فَأَوْهَمَ فَذَكَرَهُ  

[Machine] I heard a young man, Abu Ru'uh, from the tribe of Kalaa', saying that he prayed with the Prophet ﷺ in the morning and he recited from Surah Ar-Rum. He hesitated in a verse. When he finished, he said, "It seems that the Quran enjoins upon us that some of you pray with us without properly performing ablution. So whoever prays with us should make sure to perfect the ablution."  

سَمِعْتُ شَبِيبًا أَبَا رَوْحٍ مِنْ ذِي الْكَلَاعِ أَنَّهُ صَلَّى مَعَ النَّبِيِّ ﷺ الصُّبْحَ فَقَرَأَ بِالرُّومِ فَتَرَدَّدَ فِي آيَةٍ فَلَمَّا انْصَرَفَ قَالَ إِنَّهُيَلْبِسُ عَلَيْنَا الْقُرْآنَ أَنَّ أَقْوَامًا مِنْكُمْ يُصَلُّونَ مَعَنَا لَا يُحْسِنُونَ الْوُضُوءَ فَمَنْ شَهِدَ الصَّلَاةَ مَعَنَا فَلْيُحْسِنِ الْوُضُوءَ