'Sharpened' in the Bible

Like a sharpened razor,your tongue devises destruction,working treachery.

Their arrows are sharpened,and all their bows strung.Their horses’ hooves are like flint;their chariot wheels are like a whirlwind.

He made my words like a sharp sword;He hid me in the shadow of His hand.He made me like a sharpened arrow;He hid me in His quiver.

“Son of man, prophesy: This is what the Lord says! You are to proclaim:A sword! A sword is sharpenedand also polished.

It is sharpened for slaughter,polished to flash like lightning!Should we rejoice?The scepter of My son,the sword despises every tree.

The sword is given to be polished,to be grasped in the hand.It is sharpened, and it is polished,to be put in the hand of the slayer.