﴿ فَإِذَا نُفِخَ فِى ٱلصُّورِ نَفْخَةٌۭ وَٰحِدَةٌۭ ﴾

“Hence, [bethink yourselves of the Last Hour,] when the trumpet [of judgment] shall be sounded with a single blast,”

(And when the trumpet shall sound one blast) which will not be repeated; this is the blast of the Resurrection.