Surah An-Nur, ayah 17

24:17

يَعِظُكُمُ ٱللَّهُ أَن تَعُودُواْ لِمِثۡلِهِۦٓ أَبَدًا إِن كُنتُم مُّؤۡمِنِينَ ١٧

Ya'izukumullāhu an ta'ūdū limithlihī abadan in kuntum mu'minīn

Allāh warns you against returning to the likes of this [conduct], ever, if you should be believers.