Abdullah b. Mas`ud reported Allah's Messenger (ﷺ) as saying:Hell would be brought on that day (the Day of Judgment) with seventy thousand bridles, and seventy thousand angels dragging each bridle.
حَدَّثَنَا عُمَرُ بْنُ حَفْصِ بْنِ غِيَاثٍ، حَدَّثَنَا أَبِي، عَنِ الْعَلاَءِ بْنِ خَالِدٍ الْكَاهِلِيِّ، عَنْ شَقِيقٍ، عَنْ عَبْدِ اللَّهِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " يُؤْتَى بِجَهَنَّمَ يَوْمَئِذٍ لَهَا سَبْعُونَ أَلْفَ زِمَامٍ مَعَ كُلِّ زِمَامٍ سَبْعُونَ أَلْفَ مَلَكٍ يَجُرُّونَهَا " .
Muslim
The Book of Paradise, its Description, its Bounties and its Inhabitants • Hadith 33