“The Messenger of Allah (ﷺ) said: ‘Urge your dying ones
to
say: “La ilaha illallahul-Halimul-Karim, Subhan-Allahi
Rabbil-‘Arshil-‘Azim, Al-Hamdu Lillahi Rabbil-‘alamin (None has
the
right to be worshipped but Allah, the Forbearing, the Most Kind.
Glory
is to Allah, Lord of the magnificent Throne; praise is to
Allah, the
Lord of the worlds).’” They said: ‘O Messenger of
Allah, what about
those who are alive?’ He said: ‘Even better,
even better.’”
Sunan Ibn Majah Book 6, Hadith 14