'Swords' in the Bible

The evil-doers have taken out their swords, their bows are bent; for crushing the poor, and to put to death those who are upright in their ways.

But their swords will be turned into their hearts, and their bows will be broken.

For they did not make the land theirs by their swords, and it was not their arms which kept them safe; but your right hand, and your arm, and the light of your face, because you had pleasure in them.

The words of his mouth were smoother than butter, but war was in his heart; his words were softer than oil, but they were sharp swords.