The Prophet ﷺ often said: “Yā Muqallib al‑qulūb, thabbit qalbī ʿalā dīnik.” When asked why, he said: “The hearts are between two of the fingers of the Most Merciful; He turns them as He wills.” (Tirmidhī — ṣaḥīḥ).
العربية: عن أنس رضي الله عنه قال: كان رسول الله ﷺ يُكثر أن يقول: «يا مُقلّب القلوب ثبّت قلبي على دينك». (الترمذي).
Say it daily — in an age of trials, ask Allah to hold your heart firm upon Islam.