Ephesians 6:14

Stand therefore, first fastening round you the girdle of truth and putting on the breastplate of uprightness

1 Thessalonians 5:8

But let us, belonging--as we do--to the day, be sober, putting on the breastplate of faith and love, and for a helmet the hope of salvation.

Revelation 9:17

And this was the appearance of the horses which I saw in my vision--and of their riders. The body-armour of the riders was red, blue and yellow; and the horses' heads were shaped like the heads of lions, while from their mouths there came fire and smoke and sulphur.

Treasury of Scripture Knowledge

Summary

And these are the garments which they shall make; a breastplate, and an ephod, and a robe, and a broidered coat, a mitre, and a girdle: and they shall make holy garments for Aaron thy brother, and his sons, that he may minister unto me in the priest's office.

Bible References

A breastplate

Ephesians 6:14
Stand therefore, first fastening round you the girdle of truth and putting on the breastplate of uprightness
1 Thessalonians 5:8
But let us, belonging--as we do--to the day, be sober, putting on the breastplate of faith and love, and for a helmet the hope of salvation.
Revelation 9:17
And this was the appearance of the horses which I saw in my vision--and of their riders. The body-armour of the riders was red, blue and yellow; and the horses' heads were shaped like the heads of lions, while from their mouths there came fire and smoke and sulphur.