Ezekiel 4:3
Moreover take you to you an iron pan, and set it for a wall of iron between you and the city: and set your face against it, and it shall be besieged, and you shall lay siege against it. This shall be a sign to the house of Israel.
Nave's Topical Index—AKJV

Ezekiel 27:19
Dan also and Javan going to and fro occupied in your fairs: bright iron, cassia, and calamus, were in your market.
Nave's Topical Index—AKJV