But all the Israelites went down to the Philistines, each man to sharpen his plowshare, and his mattock, and his axe, and his coulter.
And so he did in the cities of Manasseh and Ephraim and Simeon, even to Naphtali, with their tools round about.
Iron sharpens iron, so a man sharpens the face of his friend.
If I sharpen My glittering sword, and if My hand takes hold in judgment, I will give vengeance to My enemies and will reward those that hate Me.
And there was no smith found throughout all the land of Israel. For the Philistines said, Lest the Hebrews make swords or spears.
And there was the charge of a pim for the plowshares, and for the mattocks, and for the three-pronged forks, and for the axes, and to sharpen the plowshares.