God does not change the condition of a nation unless it changes what is in its heart.

إنَّ اللَّهَ لَا يُغَيِّرُ مَا بِقَوْمٍ حَتَّىٰ يُغَيِّرُوا مَا بِأَنْفُسِهِم

Al-Rad (The thunder)- verse 11