Most-loved dua of the Prophet ﷺ
يَا مُقَلِّبَ الْقُلُوبِ ثَبِّتْ قَلْبِي عَلَى دِينِكَ
Ya muqalliba-l-qulub, thabbit qalbi 'ala dinik.
"O Turner of hearts, make my heart steadfast on Your religion."
Narrated by Anas ibn Malik. Jami' at-Tirmidhi 2140 (hasan)
A short reflection
A dua the Prophet ﷺ repeated often, hearts turn, and this is the handle to hold on with.