Jami` at-Tirmidhi 3580
جامع الترمذي#3580Da'ifUmarah bin Za`karah said:“I heard the Messenger of Allah (ﷺ) saying; ‘Indeed, Allah, the Mighty and Sublime, says: “Indeed My worshipper who is entirely My slave is the one who remembers Me when he is about to meet his enemy.” That is: “At the time of fighting.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirDaif
Al-AlbaniDaif
Zubair Ali ZaiDaif
In-book reference: 48:211