مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2011
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn "Abbas that the Messenger of Allah (ﷺ) used to say at times of distress: "There is no god but Allah, the Almighty, the Forbearing; there is no god but Allah, Lord of the Mighty Throne; there is no god but Allah, Lord of the heavens and the earth, Lord of the Noble Throne."
Musnad Ahmad 2012Sahih (Darussalam) [ al Bukhari (6345) and Muslim (2730)]