حَدَّثَنَا مُسَدَّدٌ حَدَّثَنَا يَحْيَی عَنْ سُفْيَانَ حَدَّثَنَا مَنْصُورٌ عَنْ هِلَالِ بْنِ يَسَافٍ عَنْ أَبِي يَحْيَی عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو أَنَّ رَسُولَ اللَّهِ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ رَأَی قَوْمًا وَأَعْقَابُهُمْ تَلُوحُ فَقَالَ وَيْلٌ لِلْأَعْقَابِ مِنْ النَّارِ أَسْبِغُوا الْوُضُوئَ
سنن ابودوٗد · Hadith 97
Abdullah bin Amr reported: The Messenger of Allah ﷺ saw some people (performing ablution) while their heels were dry. He then said: Woe to the heels because of Hell. Perform the ablution in full.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020