كتاب صفة جهنم عن رسول الله صلى الله عليه وسلم
39  
The Book on the Description of Hellfire
(3)
Chapter: What Has Been Related About the Size of the Inhabitants of the Fire
(3)
باب مَا جَاءَ فِي عِظَمِ أَهْلِ النَّارِ ‏
Jami` at-Tirmidhi 2578
Abu Hurairah narrated that the Messenger of Allah (s.a.w) said:
"The molar teeth of the disbeliever on the Day of Judgment will be like Uhud (mountain), his thigh will be like Al-Baida, and his seat in the Fire will be like the distance of three the likes of Ar-Rabadhah."

His SAW statement: "The likes of Ar-Rabadhah" means: like what is between Al-Madinah and ArRabadhah. And Al-Baidã' is a mountain like Uhud.
حَدَّثَنَا عَلِيُّ بْنُ حُجْرٍ، أَخْبَرَنَا مُحَمَّدُ بْنُ عَمَّارٍ، حَدَّثَنِي جَدِّي، مُحَمَّدُ بْنُ عَمَّارٍ وَصَالِحٌ مَوْلَى التَّوْأَمَةِ عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ ضِرْسُ الْكَافِرِ يَوْمَ الْقِيَامَةِ مِثْلُ أُحُدٍ وَفَخِذُهُ مِثْلُ الْبَيْضَاءِ وَمَقْعَدُهُ مِنَ النَّارِ مَسِيرَةَ ثَلاَثٍ مِثْلُ الرَّبَذَةِ ‏"‏ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ ‏.‏ ‏"‏ وَمِثْلُ الرَّبَذَةِ ‏"‏ كَمَا بَيْنَ الْمَدِينَةِ وَالرَّبَذَةِ ‏.‏ وَالْبَيْضَاءُ جَبَلٌ مِثْلُ أُحُدٍ ‏.‏
Grade: Hasan (Darussalam)
Reference : Jami` at-Tirmidhi 2578
In-book reference : Book 39, Hadith 6
English translation : Vol. 4, Book 13, Hadith 2578