Bring me sheets (of) iron" until, when he (had) leveled between the two cliffs, he said, "Blow," until when he made it fire, he said, "Bring me, I pour over it molten copper."
or you say, "If [that] was revealed to us the Book surely we (would) have been better guided than them. So verily has come to you clear proofs from your Lord and a Guidance and a Mercy. Then who (is) more unjust than (he) who denies [with] (the) Verses (of) Allah, and turns away from them? We will recompense those who turn away from Our Signs (with) an evil punishment because they used to turn away.
Say, "Have you seen if took away Allah your hearing and your sight and sealed [on] your hearts, who (is the) god other than Allah to bring (back) to you with it? See how We explain the Signs; yet they turn away."