Surah An-Naml 27:5

أُو۟لَـٰٓئِكَ ٱلَّذِينَ لَهُمْ سُوٓءُ ٱلْعَذَابِ وَهُمْ فِى ٱلْـَٔاخِرَةِ هُمُ ٱلْأَخْسَرُونَ

Those are the ones for whom there will be the worst of punishment, and in the Hereafter they are the greatest losers.

Translation: Saheeh International

Tafsir

Those are they for whom there is an awful chastisement the worst chastisement in this world being killed or being taken captive; and in the Hereafter they will be the greatest losers because they will end up in the Fire which has been made everlasting for them.

Excerpt from Tafsir al-Jalalayn, commentary on 27:5, via Quran.com. The reader has the full commentary and 9 more tafsirs.