Miqdad b. Aswad reported: I heard Allah's Messenger (may peace he upon him) as saying: On the Day of Resurrection, the sun would draw so close to the people that there woum be left only a distance of one mile. Sulaim b. Amir said: By Allah, I do not know whether he meant by" mile" the mile of the (material) earth or dn instrument used for applying collyrium to the eye. (The Prophet (ﷺ) is, however, reported to have said): The people would be submerged in perspiration according to their deeds, some up to their. knees, Some up to the waist and some would have the bridle of perspiration and, while saying this, Allah's Messenger (ﷺ) pointed his hand towards his mouth.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا الْحَكَمُ بْنُ مُوسَى أَبُو صَالِحٍ، حَدَّثَنَا يَحْيَى بْنُ حَمْزَةَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ، جَابِرٍ حَدَّثَنِي سُلَيْمُ بْنُ عَامِرٍ، حَدَّثَنِي الْمِقْدَادُ بْنُ الأَسْوَدِ، قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " تُدْنَى الشَّمْسُ يَوْمَ الْقِيَامَةِ مِنَ الْخَلْقِ حَتَّى تَكُونَ مِنْهُمْ كَمِقْدَارِ مِيلٍ " . قَالَ سُلَيْمُ بْنُ عَامِرٍ فَوَاللَّهِ مَا أَدْرِي مَا يَعْنِي بِالْمِيلِ أَمَسَافَةَ الأَرْضِ أَمِ الْمِيلَ الَّذِي تُكْتَحَلُ بِهِ الْعَيْنُ . قَالَ " فَيَكُونُ النَّاسُ عَلَى قَدْرِ أَعْمَالِهِمْ فِي الْعَرَقِ فَمِنْهُمْ مَنْ يَكُونُ إِلَى كَعْبَيْهِ وَمِنْهُمْ مَنْ يَكُونُ إِلَى رُكْبَتَيْهِ وَمِنْهُمْ مَنْ يَكُونُ إِلَى حَقْوَيْهِ وَمِنْهُمْ مَنْ يُلْجِمُهُ الْعَرَقُ إِلْجَامًا " . قَالَ وَأَشَارَ رَسُولُ اللَّهِ صلى الله عليه وسلم بِيَدِهِ إِلَى فِيهِ .
sunnah.com