'Sharp' in the Bible

Your tongue, like a sharp razor, devises wicked things and crafts treachery.

I am surrounded by lions. I lie down with those who burn with fire that is, with people whose teeth are like spears and arrows whose tongues are like sharp swords.

There he shattered sharp arrows, shields, swords, and weapons of war. Interlude

The descendants of Ephraim were sharp shooters with the bow, but they retreated in the day of battle.

Like a sharp arrow from a warrior, along with fiery coals from juniper trees!