• سِلْسِلَة

Appears 3 times in the Quran.

1. 40:71 إِذِ ٱلْأَغْلَٰلُ فِىٓ أَعْنَٰقِهِمْ وَٱلسَّلَٰسِلُ يُسْحَبُونَ

   When the fetters and the chains shall be on their necks; they shall be dragged
   

2. 69:32 ثُمَّ فِى سِلْسِلَةٍ ذَرْعُهَا سَبْعُونَ ذِرَاعًا فَٱسْلُكُوهُ

   Then thrust him into a chain the length of which is seventy cubits.
   

3. 76:4 إِنَّآ أَعْتَدْنَا لِلْكَٰفِرِينَ سَلَٰسِلَا۟ وَأَغْلَٰلًا وَسَعِيرًا

   Surely We have prepared for the unbelievers chains and shackles and a burning fire.