Sunan an-Nasa'i 2101
سنن النسائي#2101SahihAbu Hurariah said; 'The Messenger of Allah said:'When it is Ramadan, the gates of Paradise are opened, the gates of Hell are closed, and the devils are chained up."' It was narrated by Ibn Ishaq from Az-Zuhri
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 ZaiHasan
In-book reference: 22:12