What is the dua to help with softening family members' hearts?

So the dua you want to make is يَا مُقَلِّبَ الْكُلُوبِ ثَبِّدْ كُلُوبَنَا عَلَىٰ دِينِكِ And we'll like, يَا مُقَلِّبَ الْكُلُوبِ You're the one who turns hearts ثَبِّدْ كُلُوبَنَا Make our hearts firm upon your religion Because when somebody's heart is set on Islam Then their heart automatically becomes softened Automatically becomes more receptive Automatically will turn towards What Allah subhanahu wa ta'ala wants us to turn towards So the dua يَا مُقَلِّبَ الْكُلُوبِ ثَبِّدْ كُلُوبَنَا عَلَىٰ دِينِكِ And we'll like, you're the turn of hearts Make our hearts firm upon your religion And that hadith is collected by Imam Tirmidhi