Sunan an-Nasa'i 2097
سنن النسائي#2097SahihIt was narrated from Abu Hurairah that the Messenger of Allah said:"When the month of Ramadan begins, the gates of Paradise are opened and the gates of Hell are shut, and the devils are fettered
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 22:8