The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness (Kitab Al-Dhikr)

Muslim :: Book 35 : Hadith 6594

Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: The supplication of one of you is granted if he does not grow impatient and say- I supplicated my Lord but it was not granted.