(22) باب يُسْتَجَابُ لِلْعَبْدِ مَا لَمْ يَعْجَلْ
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "The invocation of anyone of you is granted (by Allah) if he does not show impatience (by saying, "I invoked Allah but my request has not been granted.")
Reference: Sahih al-Bukhari 6340
In-book reference: Book 80, Hadith 37
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 75, Hadith 352