Jibrail (alaihissalam) once came to prophet (Sallallaho Aalihi Wassallam) and said Allah has given me the knowledge to count every leaf on earth, every fish in the sea, every star in the sky and every particle of sand on earth, but there's only one thing I cant count. Prophet (Sallallaho Aalihi Wassallam) asked Jibrail {alaihissalam} what is it? Jibrail (alaihissalam ) replied..... When one of your Ummah recites Durood or salaams to you the blessing Allah showers upon him becomes impossible for me to count. Subhan Allah.
