Abu Hurairah (May Allah be pleased with him) reported:
The Messenger of Allah Sall-Allahu alayhi wa sallam said,"There are two statementsthat are light for the tongueto remember,heavy in the Scalesand 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)'.''
[Al-Bukhari and Muslim].