Narrated Abu Huraira: Allah's Messenger (ﷺ) said, "When the month of Ramadan comes, the gates of Paradise are opened and the gates of the (Hell) Fire are closed, and the devils are chained"
Book 59 · Hadith 86
صحيح البخاري
Narrated Abu Huraira: Allah's Messenger (ﷺ) said, "When the month of Ramadan comes, the gates of Paradise are opened and the gates of the (Hell) Fire are closed, and the devils are chained"