Al-Insan 76:4 انا اعتدنا للكافرين سلاسل واغلالا وسعيرا ٤
إِنَّآ
أَعۡتَدۡنَا
لِلۡكَٰفِرِينَ
سَلَٰسِلَاْ
وَأَغۡلَٰلٗا
وَسَعِيرًا
٤
本当にわれら*は不信仰者*たちに、鎖と枷と（地獄の）烈火を用意した。
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Ibn Kathir (Abridged)
The Recompense of the Disbelievers and the Righteous
Allah informs of what he has waiting for those who disbelieve in Him from His creatures of chains, iron collars and Sa`ir. Sa`ir is the flame and fire of the Hell. This is as Allah says,
إِذِ الاٌّغْلَـلُ فِى أَعْنَـقِهِمْ والسَّلَـسِلُ يُسْحَبُونَ
…The Recompense of the Disbelievers and the Righteous
Allah informs of what he has waiting for those who disbelieve in Him from His creatures of chains,
…