Quran 33:62 from Surah Al-Ahzaab on Divine Marvels.
سُنَّةَ ٱللَّهِ فِي ٱلَّذِينَ خَلَوۡاْ مِن قَبۡلُۖ وَلَن تَجِدَ لِسُنَّةِ ٱللَّهِ تَبۡدِيلٗا
English translation: (Such is the) Way (of) Allah with those who passed away before before and never you will find in (the) Way (of) Allah any change
Transliteration: sunnata al-lahi fi alladhina khalaw min qablu walan tajida lisunnati al-lahi tabdilan