The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness (Kitab Al-Dhikr)

Muslim :: Book 35 : Hadith 6586

Abu Dharr reported that Allah's Messenger (may peace be upon him) was asked as to which words were the best. He said: Those for which Allah made a choice for His Angels and His servants (and the words are):" Hallowed be Allah and praise is due to Him."