فَإِذا جاءَ وَعدُ أولاهُما بَعَثنا عَلَيكُم عِبادًا لَنا أُولي بَأسٍ شَديدٍ فَجاسوا خِلالَ الدِّيارِ ۚ وَكانَ وَعدًا مَفعولًا

When the first of these prophecies came to pass, We sent against you Our servants of formidable might, they ravaged through the homes, and it was a fulfilled warning.