Armour — With armour taken out of his armoury. He seems to speak of some military vestments which were then used in war, and were contrived for defence; such as buff — coats are now.
Related Commentaries of 1 Samuel 17:38
1 Samuel 17:38
38 And Saul armed Davidj with his armour, and he put an helmet of brass upon his head; also he armed him with a coat of mail.