4 Bible Verses about Sharpness

For the Logos of God is a living thing, active and more cutting than any sword with double edge, penetrating to the very division of soul and spirit, joints and marrow ??scrutinizing the very thoughts and conceptions of the heart.

So in irritation they parted company, Barnabas taking Mark with him and sailing for Cyprus,

I am writing thus to you in absence, so that when I do come I may not have to deal sharply with you; I have the Lord's authority for that, but he gave it to me for building you up, not for demolishing you.

Then I looked, and there was a white cloud, and seated on the cloud One resembling a human being, a golden crown upon his head and a sharp sickle in his hand. And another angel came out of the temple, shouting aloud to him who sat upon the cloud, "Thrust your sickle in and reap, the time has come to reap, the harvest of earth is ripe and ready." So he who sat upon the cloud swung his sickle over the earth, and the earth was reaped.read more.
Then another angel came out of the temple, he too with a sharp sickle; and another angel came from the altar ??he who has power over fire ??and called loudly to the one who had the sharp sickle, "Thrust your sharp sickle in, cull the clusters from the Vine of earth, for its grapes are fully ripe."