2 Samuel 23:7 But the man that shall touch them must be fenced with iron and the staff of a spear; and they shall be utterly burned with fire in the same place. MC VC

Jeremiah 15:12 Shall iron break the northern iron and the steel? MC VC

1 Timothy 4:2 Speaking lies in hypocrisy; having their conscience seared with a hot iron; 3 I MC VC