It was narrated Az-Zuhri, from Abu Hurairah that the Prophet said: "When Ramadan begins, the gates of mercy are opened and the gates of Hall are closed, and the devils are chained up"
Sahih LighairihiSahihDaifBook 22 · Hadith 16
سنن النسائي
It was narrated Az-Zuhri, from Abu Hurairah that the Prophet said: "When Ramadan begins, the gates of mercy are opened and the gates of Hall are closed, and the devils are chained up"