Dalil

Quran Al-Ma'arij 70:41

عَلَىٰٓ أَن نُّبَدِّلَ خَيۡرٗا مِّنۡهُمۡ وَمَا نَحۡنُ بِمَسۡبُوقِينَ

Translation

To replace them with better than them; and We are not to be outdone.