(17) بَابُ دَعْوَةِ الْوَالِدَيْنِ
Abu Hurayra reported that the Prophet, may Allah bless him and granthim peace, said, "Three supplications are answered without a doubt:
thesupplication of someone who is oppressed, the supplication of someone ona journey, and the supplication of parents for their children." (TR)
Reference (TR): Al-Adab Al-Mufrad 32 (TR)
In-book reference (TR): Book 1, Hadith 32 (TR)
English translation (TR): Book 1, Hadith 32 (TR)