1 Samuel 17:5

5He had a helmet of bronze on his head, and he was armed with a coat of mail, and the weight of the coat was five thousand shekels
A  shekel was about 2/5 ounce or 11 grams
of bronze.

1 Samuel 17:58

58And Saul said to him, “Whose son are you, young man?” And David answered, b“I am the son of your servant Jesse the Bethlehemite.”

Isaiah 59:17

17 cHe put on righteousness as a breastplate,
and a helmet of salvation on his head;
he put on garments of vengeance for clothing,
and wrapped himself in dzeal as a cloak.

1 Thessalonians 5:8

8But since we belong to the day, let us be sober, ehaving put on the breastplate of ffaith and love, and for a helmet the hope of salvation.
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