לָטַשׁ

And Zillah, she also bare Tubal-cain, an instructer of every artificer in brass and iron: and the sister of Tubal-cain was Naamah.

But all the Israelites went down to the Philistines, to sharpen every man his share, and his coulter, and his axe, and his mattock.

He teareth me in his wrath, who hateth me: he gnasheth upon me with his teeth; mine enemy sharpeneth his eyes upon me.

If he turn not, he will whet his sword; he hath bent his bow, and made it ready.

Thy tongue deviseth mischiefs; like a sharp razor, working deceitfully.