78:21

إِنَّ جَهَنَّمَ كَانَتْ مِرْصَادًا

Transliteration:

Inna jahannama kanat mirsadan

Word by Word:

Indeed, Hell is lying in wait,

Translations:

[On that Day,] verily, hell will lie in wait [for those who deny the truth]

Truly Hell is as a place of ambush,

Lo! hell lurketh in ambush,

Surely hell lies in wait,

Indeed, Hell has been lying in wait