Surah 79. An-Naziat, Ayah 13

Judgment will be insugurated with a single compelling Cry. Cf. xxxvii. 19. See also xxxvi. 29 and 49, where the single mightly Blast seems to refer to the sinners being cut off in this life and plunged into the other world where they will be further judged, and xxxvi. 53, where the final Judgment is referred to.