Quran 57:15 — Iron (Al-Hadeed)

"Therefore, today no ransom can be taken from you, nor from those who disbelieved. Your abode is the fire; it is your lord, and miserable abode."

[57:14] They will call upon them, "Were we not with you?" They will answer, "Yes, but you cheated your souls, hesitated, doubted, and became misled by wishful thinking, until GOD's judgment came. You were diverted from GOD by illusions.

[57:16] Is it not time for those who believed to open up their hearts for GOD's message, and the truth that is revealed herein? They should not be like the followers of previous scriptures whose hearts became hardened with time and, consequently, many of them turned wicked.