2 occurrences

'Breastplates' in the Bible

and they had breastplates as breastplates of iron, and the noise of their wings is as the noise of chariots of many horses running to battle;

And thus I saw the horses in the vision, and those sitting upon them, having breastplates of fire, and jacinth, and brimstone; and the heads of the horses are as heads of lions, and out of their mouths proceedeth fire, and smoke, and brimstone;

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Strong's
Root Form
Definition
Usage
חשׁן 
Choshen 
Usage: 25

שׁרינה שׁריה שׁרין שׁריון 
Shiryown 
Usage: 9

θώραξ 
Thorax 
Usage: 5