I heard Abu Huraira saying as he passed by us while the people were performing ablution from a utensil containing water, "Perform ablution perfectly and thoroughly for Abul-Qasim (the Prophet) said, 'Save your heels from the Hell-fire.' "  

سَمِعْتُ أَبَا هُرَيْرَةَ وَكَانَ يَمُرُّ بِنَا وَالنَّاسُ يَتَوَضَّئُونَ مِنَ الْمِطْهَرَةِ قَالَ أَسْبِغُوا الْوُضُوءَ فَإِنَّ أَبَا الْقَاسِمِ ﷺ قَالَ وَيْلٌ لِلأَعْقَابِ مِنَ النَّارِ  

[Machine] Abu Hurayrah used to pass by us while we were performing ablution (wudu) from the trough and he would say to us, "Perform the ablution thoroughly. I heard the Messenger of Allah ﷺ saying: 'Woe to the heels from the Hellfire.'" Hajjaj said, "The heels, O Abu Hurayrah?"  

كَانَ أَبُو هُرَيْرَةَ يَمُرُّ بِنَا وَنَحْنُ نَتَوَضَّأُ مِنَ الْمَطْهَرَةِ فَيَقُولُ لَنَا أَسْبِغُوا الْوُضُوءَ سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ وَيْلٌ لِلْأَعْقَابِ مِنَ النَّارِ قَالَ حَجَّاجٌ الْعَقِبِ  

[Machine] He used to pass by us while people were performing ablution from Al-Mitharah (water tank) and saying, "Perform your ablution perfectly." Abu Al-Qasim ﷺ said, "Woe to the heels from the fire." Abu Muhammad said, "This hadith of Abdullah bin Amr amazed me the most."  

كَانَ يَمُرُّ بِنَا وَالنَّاسُ يَتَوَضَّئُونَ مِنَ الْمِطْهَرَةِ وَيَقُولُ «أَسْبِغُوا الْوُضُوءَ» قَالَ أَبُو الْقَاسِمِ ﷺ «وَيْلٌ لِلْعَقِبِ مِنَ النَّارِ» قَالَ أَبُو مُحَمَّدٍ «هَذَا أَعْجَبُ إِلَيَّ مِنْ حَدِيثِ عَبْدِ اللَّهِ بْنِ عَمْرٍو»