سُنَّةَ ٱللَّهِ ٱلَّتِي قَدۡ خَلَتۡ مِن قَبۡلُۖ وَلَن تَجِدَ لِسُنَّةِ ٱللَّهِ تَبۡدِيلٗا
Sunnata Allahi allatee qad khalat min qablu walan tajida lisunnati Allahi tabdeelan
(Such has been) the practice (approved) of Allah already in the past: no change wilt thou find in the practice (approved) of Allah.