Jabir said he heard Allah's Messenger (ﷺ) say: There is an hour during the night in which no Muslim individual will ask Allah for good in this world and the next without His giving it to him; and that applies to every night
Book 6 · Hadith 199
صحيح مسلم
Jabir said he heard Allah's Messenger (ﷺ) say: There is an hour during the night in which no Muslim individual will ask Allah for good in this world and the next without His giving it to him; and that applies to every night