Quran 40:71 from Surah Ghafir on Divine Marvels.
إِذِ ٱلۡأَغۡلَٰلُ فِيٓ أَعۡنَٰقِهِمۡ وَٱلسَّلَٰسِلُ يُسۡحَبُونَ
English translation: When the iron collars (will be) around their necks and the chains they will be dragged
Transliteration: idhi al-aghlalu fi a'naqihim wal-salasilu yus'habuna