يَعِظُكُمُ اللّٰهُ اَنۡ تَعُوۡدُوۡا لِمِثۡلِهٖ٘ اَبَدًا اِنۡ كُنۡتُمۡ مُّؤۡمِنِيۡنَۚ‏

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