'Sword' in the Bible

For I have made Judah a bow bent for my use, I have made Ephraim the arrows of the bow; I will make your sons, O Zion, take up arms against your sons, O Greece, and will make you like the sword of a man of war.

A curse on the foolish keeper who goes away from the flock! the sword will be on his arm and on his right eye: his arm will become quite dry and his eye will be made completely dark.

And if anyone goes on acting as a prophet, then his father and his mother who gave him life will say to him, You may not go on living, for you are saying what is false in the name of the Lord; and his father and his mother will put a sword through him when he does so.

Awake! O sword, against the keeper of my flock, and against him who is with me, says the Lord of armies: put to death the keeper of the sheep, and the sheep will go in flight: and my hand will be turned against the little ones.