Abu Dawud Book 8, Hadith Number 2768.
Chapter : Not known.
Narated By AbuBakrah : When anything came to the Prophet (PBUH) which caused pleasure (or, by which he was made glad), he prostrated himself in gratitude to Allah.
Narated By AbuBakrah : When anything came to the Prophet (PBUH) which caused pleasure (or, by which he was made glad), he prostrated himself in gratitude to Allah.