Al Fath, 23 Ayah
48:23
سُنَّةَ ٱللَّهِ ٱلَّتِي قَدۡ خَلَتۡ مِن قَبۡلُۖ وَلَن تَجِدَ لِسُنَّةِ ٱللَّهِ تَبۡدِيلٗا ٢٣
Sunnata Al-Lahi Allatī Qad Khalat Min Qablu ۖ Wa Lan Tajida Lisunnati Al-Lahi Tabdīlāan
[This is] the established way of Allah which has occurred before. And never will you find in the way of Allah any change.