I heard the Messenger of Allah ﷺ say, "Hold fast to the supplication, 'O Possessor of Majesty and Honor.'"
سمعت رسول الله ﷺ يقول: ألظوا بيا ذا الجلال والإكرام.
Ahmad (1796), Nasai in Kubra (7669), and Hakim (1/498-499) all narrated it through routes from Abdullah bin Mubarak, from Yahya bin Hassan, who is Filastini, from Rabia bin Amir, and he mentioned it. Its isnad is sahih. Hakim said, "This is a hadith with a sahih isnad."