Bible Verses About Helmet: Figurative

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 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.