مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2399
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that if something upset the Messenger of Allah (ﷺ), he would say: “There is no God but Allah, the Forbearing, the Almighty; there is no God but Allah, Lord of the noble Throne; there is no God but Allah, Lord of the mighty Throne; there is no God but Allah, Lord of the heavens, Lord of the earth and Lord of the noble Throne." Then he would offer supplication.
Musnad Ahmad 2411lts isnad is saheeh, al-Bukhari (6345) and Muslim (2730)]