(9) باب مَا جَاءَ أَنَّ دَعْوَةَ الْمُسْلِمِ مُسْتَجَابَةٌ
Jabir narrated that :
the Messenger of Allah said: "There is none who utters a supplication, except that Allah gives him what he asked, or prevents evil from him that is equal to it – as long as he does not supplicate for something evil, or the cutting of ties of the womb."
Reference: Jami` at-Tirmidhi 3381
In-book reference: Book 48, Hadith 12
English translation: Vol. 6, Book 45, Hadith 3381