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.")
Sahih al-Bukhari Book 80, Hadith 37
← Previous Hadith Allah's Messenger (ﷺ) said, "None of you should say: 'O Allah, forgive me if You wish; O Allah, be merciful to me if You wish,' but he should always appeal to Allah with determination, for nobody can force Allah to do something against His Will."

Sahih al-Bukhari Book 80, Hadith 36 Next Hadith → Narrated Anas, "The Prophet (ﷺ) raised his hands (in invocation) till I saw the whiteness of his armpits."

Sahih al-Bukhari Book 80, Hadith 38