Je was op zoek naar: uhellsvanger (Noors - Engels)

vi frykter en truende, uhellsvanger dag fra herren.»
"verily, we fear from our lord a day, hard and distressful, that will make the faces look horrible (from extreme dislikeness to it)."

men de vantro vil ikke opphøre å tvile på dette, inntil timen kommer plutselig over dem, eller en uhellsvanger dags straffedom.
and the disbelievers will always be in doubt of it, to the extent that the last day will suddenly come upon them, or will come upon them the punishment of a day the result of which is not at all good for them.