Verses with the word mail in the Old Testament (2 verses):

1 Samuel 17:5
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.

1 Samuel 17:38
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.