Hadith 31-178

وَبِهذَا الإسناد قالَ: قالَ رَسُولَ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَآلِهِ: إِنَّ قاتِلَ الحُسَيْنِ بْنِ عَلِى‏ عَلَيْهِ السَّلامُ فِي تابُوتٍ مِن نارٍ عَلَيْهِ نِصْفُ عَذابِ أَهْل الدُّنْيا وَقَدْ شُدَّت يَداهُ وَرَجلاه بِسَلاسِلَ مِن نارٍ مُنَكَسٌ النَّار حَتّى‏ يَقَعَ فِي قَعرِ جَهَنَّم وَلَهُ رِيحٌ يَتَعَوَّذُ أَهْل النَّارِ إِلى رَبِّهِمْ مِن شِدَّةِ نَتنِهِ وَهُوَفِيها خالِدٌ ذائِقُ العَذابِ الأَليمِ مَعَ جَمِيع مَن شايَعَ عَلَى قَتَلِهِ كُلَّما نَضِجَت جُلُودَهم بَدَّلَ اللَّه عَزَّ وَجَلَّ عَلَيْهِم الجُلُودَ حَتّى‏ يَذُوقوا العَذابَ الأَليمَ لا يُفَتَّرُ عَنْهُمْ ساعَةً وَيُسقَونَ مِن حَميمِ جَهَنَّمَ فَالوَيلُ لَهُم مِن عَذابِ [اللَّه تَعالى‏ فِي‏] النَّارِ.

According to the same documentation, God’s Prophet (S) said, “Indeed the murderer of Al-Husayn ibn Ali (a.s.) will be in a coffin full of fire. On him there will be half of the punishment of the people of the world. His hands and feet will be chained down with molten chains. He will be taken towards the Fire upside down until he reaches the bottom of Hell. He will stink so much that the residents of the Fire will take refuge with their Lord from the extent of the bad smell. He will reside there forever and taste the painful torture along with all those who assisted him in killing Al-Husayn (a.s.). The Honorable the Exalted God will grow new skin for them over and over again after it gets burned so that they keep experiencing that torture over and over again. It will not relieve them at all. When they express thirst, they will be fed boiling water. Woe be to them from the chastisement of the Sublime God in the Fire!”