إِذِ الاَْغْلَلُ فِي أَعْنَاقِهِمْ وَالسَّلَسِلُWhen iron collars will be rounded over their necks, and the chains.means, the chains will be attached to the iron collars, and the keepers of Hell will drag them along on their faces, sometimes to the boiling water, and sometimes to the Fire.Allah says:يُسْحَبُونَفِي الْحَمِيمِ ثُمَّ فِي النَّارِ يُسْجَرُونَ