Surah Gafir Ayat 71

Akibat keingkaran mereka, orang-orang kafir akan merasakan siksa di akhirat, ketika belenggu dan rantai-rantai dikalungkan ke leher mereka, kemudian mereka ditarik dengan paksa dan dibakar di dalam neraka. Ayat ini sama isinya dan maksudnya dengan firman Allah: Kemudian pasti tempat kembali mereka ke neraka Jahim. (ash-shaffat/37: 68) Dan firman Allah Peganglah dia kemudian seretlah dia sampai ke tengah-tengah neraka, kemudian tuangkanlah di atas kepalanya azab (dari) air yang sangat panas. Rasakanlah, sesungguhnya kamu benar-benar orang yang perkasa lagi mulia. Sungguh, inilah azab yang dahulu kamu ragukan. (ad-Dukhan/44: 47-50)

when idh has the meaning of idhā with fetters around their necks and chains wa’l-salāsilu a supplement to al-aghlālu ‘fetters’ so that the meaning is that these chains are also around their necks; or it al-salāsilu ‘chains’ is the subject the predicate of which has been omitted in other words the meaning being around their feet will be these chains — or alternatively its predicate is the following yushabūna they are dragged in other words they are dragged away by these chains.