Narrated Abu Huraira (Radiyallaahu `anhu), Allah’s Apostle (Sallallaahu `alayhi wa sallam) said,
“Whoever says, ‘Subhan Allah wa bihamdihi,’ one hundred times a day, will be forgiven all his sins even if they were as much as the foam of the sea.”

Abu Hurairah (radiallaahu anhu) reported: The Messenger of Allah (Sallallaahu `alayhi wa sallam) said,
“There are two statements that are light for the tongue to remember, heavy in the Scales and are dear to the Merciful:
`Subhan-Allahi wa bihamdihi, Subhan-Allahil-Azim’
Glory be to Allah and His is the praise, (and) Allah, the Greatest is free from imperfection)’.”