Jami` at-Tirmidhi 2573
جامع الترمذي#2573SahihAbdullah bin Mas'ud narrated that the Messenger of Allah (s.a.w) said:"Hell will be brought forth on that Day (of Resurrection) having seventy thousand bridles, and with every handle will be seventy thousand angels dragging it'". Other chains report similar narrations
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 39:1