فَمَا زَالَتۡ تِّلۡكَ دَعۡوٰىهُمۡ حَتّٰي جَعَلۡنٰهُمۡ حَصِيۡدًا خٰمِدِيۡنَ

And that declaration of theirs did not cease until We made them [as] a harvest [mowed down], extinguished [like a fire]