Sura al-Isrāʾ 17:77

سُنَّةَ مَن قَدْ أَرْسَلْنَا قَبْلَكَ مِن رُّسُلِنَا وَلَا تَجِدُ لِسُنَّتِنَا تَحْوِيلًا

sunnata man qad arsalnā qablaka min rusulinā wa-lā tajidu li-sunnatinā taḥwīlan

(This was Our) way with the messengers We sent before thee: thou wilt find no change in Our ways.

Sura al-Aḥzāb 33:62

سُنَّةَ ٱللَّـهِ فِى ٱلَّذِينَ خَلَوْا۟ مِن قَبْلُ وَلَن تَجِدَ لِسُنَّةِ ٱللَّـهِ تَبْدِيلًا

sunnata allāhi fī lladhīna khalaw min qablu wa-lan tajida li-sunnati allāhi tabdīlan

(Such was) the practice (approved) of Allah among those who lived aforetime: No change wilt thou find in the practice (approved) of Allah.

Sura al-Fatḥ 48:23

سُنَّةَ ٱللَّـهِ ٱلَّتِى قَدْ خَلَتْ مِن قَبْلُ وَلَن تَجِدَ لِسُنَّةِ ٱللَّـهِ تَبْدِيلًا

sunnata allāhi allatī qad khalat min qablu wa-lan tajida li-sunnati allāhi tabdīlan

(Such has been) the practice (approved) of Allah already in the past: no change wilt thou find in the practice (approved) of Allah.