4 Bible Verses about Sharpness

For God's message is alive and full of power in action, sharper than any double-edged sword, piercing even to the depths of soul and spirit, to the dividing of joints and marrow, and passing judgment on the thoughts and purposes of the heart.

The disagreement was so sharp that they separated, and Barnabas took Mark and sailed for Cyprus.

This is why I am writing this while far away from you, that when I do come, I may not have to deal harshly with you in accordance with the authority which the Lord has given me, for building you up, not for tearing you down.

Then I looked, and there was a bright cloud with one seated on it like the Son of man, with a crown of gold on His head and a sharp sickle in His hand. Then another angel came out of the temple and cried in a loud voice to Him who was seated on the cloud, "Put forth your sickle and reap, for the time to reap has come, because the earth's harvest is ripe." So He who was seated on the cloud swung His sickle over the earth, and the earth was reaped.read more.
Then another angel came out of the temple in heaven, and he too had a sharp sickle. And another angel came from the altar, who had power over the fire, and he called in a loud voice to him who had the sharp sickle, "Put forth your sharp sickle, and gather the bunches of grapes from the earth's vine, because its grapes are fully ripe."