(23) باب قَوْلِ اللَّهِ تَعَالَى {تَعْرُجُ الْمَلاَئِكَةُ وَالرُّوحُ إِلَيْهِ}
Narrated Ibn `Abbas:
Allah's Messenger (ﷺ) used to say at the time of difficulty, "None has the right to be worshipped but Allah, the Majestic, the Most Forbearing. None has the right to be worshipped but Allah, the Lord of the Tremendous Throne. None has the right to be worshipped but Allah, the Lord of the Heavens and the Lord of the Honourable Throne. (See Hadith No. 357, Vol. 8)
Reference: Sahih al-Bukhari 7431
In-book reference: Book 97, Hadith 58
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 93, Hadith 526