'Helmet' in the Bible

And they shall come against thee with chariots, wagons, and wheels, and with an assembly of people, which shall set against thee buckler and shield and helmet round about: and I will set judgment before them, and they shall judge thee according to their judgments.

They of Persia and of Lud and of Phut were in thine army, thy men of war: they hanged the shield and helmet in thee; they set forth thy comeliness.

Persia, Ethiopia, and Libya with them; all of them with shield and helmet: