[Machine] I heard the Messenger of Allah ﷺ saying: "The lightest punishment among the people of Hell on the Day of Resurrection would be for a man who will be wearing a pair of shoes that will be heated with fire to the extent that his brain will be boiling from them." This hadith is considered authentic according to the conditions set by Al-Bukhari and Muslim, but Al-Dhahabi did not mention it in his summary.
سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ «إِنَّ أَهْوَنَ أَهْلِ النَّارِ عَذَابًا يَوْمَ الْقِيَامَةِ لِرَجُلٍ يُوضَعُ عَلَى أَخْمَصِ قَدَمَيْهِ جَمْرَةٌ يَغْلِي مِنْهَا دِمَاغُهُ» صَحِيحٌ عَلَى شَرْطِ الشَّيْخَيْنِ وَلَمْ يُخْرِجَاهُ سكت عنه الذهبي في التلخيص