Volume 8, Book 78, Number 673:
Narrated Abu Huraira:
Allah’s Apostle said, “(Following are) two words (sentences or utterances that are very easy for the
tongue to say, and very heavy in the balance (of reward,) and the must beloved to the Gracious
Almighty (And they are): Subhan Allah wa bi-hamdihi; Subhan Allahi-l-‘Azim,”