'Sword' in the Bible

For I will bend Judah as My bow,I will fit the bow with Ephraim [as My arrow].And I will stir up your sons, O Zion, against your sons, O Greece,And will make you [Israel] like the sword of a warrior.

“Woe (judgment is coming) to the worthless and foolish shepherdWho deserts the flock!The sword will strike his armAnd his right eye!His arm shall be totally witheredAnd his right eye completely blinded.”

“Awake, O sword, against My Shepherd,And against the Man, My Associate,”Declares the Lord of hosts.“Strike the Shepherd so that the sheep [of the flock] may be scattered;And I will turn My hand and stretch it out against the little ones [of the flock].