1 Samuel 13:20. But all the Israelites went down to the Philistines, to sharpen every man his share, and his coulter, and his axe, and his mattock.
1 Samuel 13:21. Yet they had a file for the mattocks, and for the coulters, and for the forks, and for the axes, and to sharpen the goads.
Isaiah 2:4. And he shall judge among the nations, and shall rebuke many people: and they shall beat their swords into plowshares, and their spears into pruninghooks: nation shall not lift up sword against nation, neither shall they learn war any more.
Joel 3:10. Beat your plowshares into swords, and your pruninghooks into spears: let the weak say, I am strong.
Micah 4:3. And he shall judge among many people, and rebuke strong nations afar off; and they shall beat their swords into plowshares, and their spears into pruninghooks: nation shall not lift up a sword against nation, neither shall they learn war any more.