'Helmet' in the Bible

And he had an helmet of brass upon his head, and he was armed with a coat of mail; and the weight of the coat was five thousand shekels of brass.

And Saul armed David with his armour, and he put an helmet of brass upon his head; also he armed him with a coat of mail.

For he put on righteousness as a breastplate, and an helmet of salvation upon his head; and he put on the garments of vengeance for clothing, and was clad with zeal as a cloke.

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:

And take the helmet of salvation, and the sword of the Spirit, which is the word of God:

But let us, who are of the day, be sober, putting on the breastplate of faith and love; and for an helmet, the hope of salvation.