عَنْ عَبْدِ اللَّهِ بْنِ الْحَارِثِ بْنِ جَزْءٍ رَضِيَ اللَّهُ عَنْهُ قَالَ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ: ((وَيْلٌ لِلْأَعْقَابِ وَبُطُونِ الْأَقْدَامِ مِنَ النَّارِ))
It is narrated from Sayyiduna Abdullah bin Harith (may Allah be pleased with him), the Messenger of Allah (peace and blessings be upon him) said: "Woe from the Fire to the heels and the soles of the feet."