The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness
Ṣaḥīḥ Muslim 6934
يُسْتَجَابُ لأَحَدِكُمْ مَا لَمْ يَعْجَلْ فَيَقُولُ قَدْ دَعَوْتُ فَلاَ أَوْ فَلَمْ يُسْتَجَبْ لِي
yustajābu lʾaḥadikum mā lam yaʿjal fayaqūlu qad daʿawtu falā aw falam yustajab lī
Transliteration generated from the Arabic vowel marks
The full narration
Abu Huraira reported that Allah's Messenger (ﷺ) said:The supplication of every one of you is granted if he does not grow impatient and says: I supplicated but it was not granted
Source
Ṣaḥīḥ Muslim · 6934
Ṣaḥīḥ