'Sword' in the Bible

For indeed I bend Judah as a bow for me. I have filled the bow with Ephraim; and I will stir up your sons, Zion, against your sons, Greece, and will make you like the sword of a mighty man.

Woe to the worthless shepherd who leaves the flock! The sword will be on his arm, and on his right eye. His arm will be completely withered, and his right eye will be totally blinded!"

"Awake, sword, against my shepherd, and against the man who is close to me," says Yahweh of Armies. "Strike the shepherd, and the sheep will be scattered; and I will turn my hand against the little ones.