Surah Al-Isra, ayah 5

فَإِذَا جَآءَ وَعۡدُ أُولَىٰهُمَا بَعَثۡنَا عَلَيۡكُمۡ عِبَادٗا لَّنَآ أُوْلِي بَأۡسٖ شَدِيدٖ فَجَاسُواْ خِلَٰلَ ٱلدِّيَارِۚ وَكَانَ وَعۡدٗا مَّفۡعُولٗا ٥

Fa idhā jā'a wa'du ūlāhumā ba'athnā 'alaykum 'ibādal lanā ulī ba sin shadīdin fajāsū khilālad-diyāri wakāna wa'dam maf'ūlā

So when the [time of] promise came for the first of them,⁷²⁸ We sent against you servants of Ours - those of great military might, and they probed [even] into the homes,⁷²⁹ and it was a promise fulfilled.