'Weapons' in the Bible

How are the mighty fallen, and the weapons of war perished!

And they go round -- ten youths bearing weapons of Joab -- and smite Absalom, and put him to death.

but Eleazar remained standing right where he was and fought so hard against the Philistines that he became exhausted he couldn't even let go of his sword! The LORD magnificently delivered them that day. After Eleazar had won the battle, the other soldiers returned, but only to strip the weapons and armor from the dead.

Zelek the Ammonite, Naharai the Beerothite, bearer of the weapons of Joab son of Zeruiah,